Archive for Daily Graphings

Marcus Semien Talks Hitting

Jerome Miron-USA TODAY Sports

Marcus Semien isn’t on pace to match his career-best 2019 and 2021 numbers, but he remains a productive hitter. Two months shy of his 33rd birthday and in his second season with the Texas Rangers, the venerable middle infielder is slashing .271/.338/.438 with 11 home runs and a 115 wRC+. A key cog in the lineup for a first place club, Semien batted leadoff for the American League in last night’s All-Star Game.

Semien sat down to talk hitting during the Rangers’ recent visit to Fenway Park.

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David Laurila: Let’s start with your formative years in the game. How did you learn to hit?

Marcus Semien: “As a kid, I watched major league baseball. I grew up in the San Francisco Bay area as a Giants fan — my dad is a Giants fan — and we always had baseball on. From there, I was imitating Barry Bonds’ swing, Jeff Kent’s swing — all those guys I used to watch as a kid. Read the rest of this entry »


Vlad Jr. Makes History With Derby Win, but He’s Coming Up Short Elsewhere

Vladimir Guerrero Jr.
Joe Nicholson-USA TODAY Sports

Vladimir Guerrero Jr. wasn’t exactly the forgotten man at the 2023 Home Run Derby at T-Mobile Park; this scribe was hardly alone in predicting he’d win. But the 24-year-old slugger didn’t put up an astronomical total of dingers the way hometown favorite Julio Rodríguez did in the first round (breaking Guerrero’s own 2019 record of 40 homers, at that). Nor did he cruise into the finals by a lopsided score the way Randy Arozarena did in knocking off the top-seeded Luis Robert Jr. in the semifinals. Guerrero did start his night by steamrolling Mookie Betts, then narrowly eked out wins over both Rodríguez and Arozarena to take home the championship that eluded him in 2019, when he was runner-up to Pete Alonso. In victory, he joined his father, who won in 2007, as the first father-son duo to win the Derby. Congrats to Vlad and Dad.

With Blue Jays manager John Schneider serving as his pitcher, Guerrero — one of just three contestants who had participated in a previous Derby, along with Alonso and Rodríguez — needed until his fifth swing to get on the board, but once he did, with a 453-footer, he found his groove. He beat Betts handily, 26–11, then walked off against Rodríguez, needing just one homer in bonus time to win, 21–20. He hit 25 in the finals, a record for the shorter round (two minutes instead of three), then had to wait out Arozarena, who finished regulation with 20. Crucially, Arozarena only had the standard 30 seconds of extra time because he hadn’t gotten the distance bonus, unlocked when a player hit two homers with projected distances of at least 440 feet — something Guerrero managed in all three rounds. Arozarena ran out of both gas and time as his final fly balls fell short; he finished with 23 homers to make Guerrero the champion, the second-youngest in history by a day (1993 winner Juan Gonzalez was younger).

Guerrero will serve as a reserve for Tuesday night’s All-Star Game after starting at first base in each of the past two seasons. Yandy Díaz was voted to start for the AL, and it’s tough to complain when he’s hitting .323/.408/.515 for a 165 wRC+, the highest of any first baseman in either league by 10 points (NL starter Freddie Freeman is second at 155) and the second-highest of any qualified hitter behind only Shohei Ohtani.

Diaz’s 165 wRC+ is reminiscent of the league-leading 166 Guerrero put up during his 2021 season. We’re now two years removed from that breakout campaign, when at age 22, Vladito made a run at the Triple Crown, falling short but still hitting an impressive .311/.401/.601 with 48 homers and 6.3 WAR. His home run total led the league, as did his on-base percentage, a small consolation for finishing “only” third in batting average; likewise, he led in total bases and slugging percentage and was second in WAR, a pretty good offset for finishing “only” fifth in RBIs.

When you’re 22 years old and the son of a Hall of Famer, a season like that sends expectations into the stratosphere, so it’s come as something of a disappointment that Guerrero’s follow-up seasons have not been up to that standard. He hit .274/.339/.480 with 32 homers, a 132 wRC+, and 2.8 WAR last year, and arrived at the All-Star break batting .274/.344/.443 with 13 homers, a 120 wRC+, and (gulp) 0.4 WAR this year. A good — or not-so-good, actually — part of that decline in value is Guerrero’s defense, which has gone downhill quickly. I’ll get to that below, but what everyone is wondering is what’s happened to his offense. In looking at his numbers, a few things stand out. Read the rest of this entry »


The Decision: A Future Where Draft Prospects Take Their Talents to the SEC

Max Clark

Starting around five or six years old, adults begin to demand that children declare what they want to be when they grow up. Despite the imprecise language used to frame the question, it’s generally understood that the question does not refer to the human qualities they wish to develop, but rather how the child plans to sell their time so as to afford the ever-increasing costs of existing in the world. At that point in time, kids know about roughly half a dozen jobs: doctor, teacher, lawyer, firefighter, dentist, and whatever their parents do for work. These jobs have clear-cut career paths with specific college degrees, certifications, and post-grad programs. So once a child with an underdeveloped brain makes a declaration regarding the rest of their life, they know the exact steps to follow to achieve their dreams.

For kids who dream of becoming professional baseball players, the path to the majors is a well-traveled, multi-lane interstate. The big league superhighway has several lanes moving at different paces — some with deep ruts, others with potholes, and quite a few that become exit-only without providing enough advance notice to merge left. Despite the difficult travel conditions, the route itself is quite clear.

Or at least it has been under the present system. But small shifts within the sport at the amateur, collegiate, and professional levels may open up additional routes to those looking for an alternative to sitting in rush hour traffic. In the current era of baseball, prospects drafted by MLB organizations are near locks to sign, with the only exceptions tending to involve college commitments or medical uncertainties. Conventional logic dictates that the most efficient path to the majors is getting into a major league system as early as possible and start working your way up the ladder. Some parents might feel more comfortable with the backup plan built into the college route, and players do on occasion move into that lane, but players with the singular goal of playing in the big leagues want to don an affiliated uniform the first chance they get.

That’s the current calculus done by most draft prospects, and that is likely to remain the calculus moving forward. But shifts within the sport don’t happen with the swiftness of a Google Maps reroute to avoid a pile-up ahead. Typically, progress is incremental, with a few innovators on the fringes making moves that, if successful, eventually become mainstream. In recent years, a series of subtle changes suggest a widespread shift may be on the horizon, depending on how those directing traffic within the sport choose to respond. The contraction of the minor leagues, the reduction in rounds within the draft, college programs innovating within player development, and the broadening of financial opportunities for college athletes have the collective potential to change the decision-making process for draftees. Read the rest of this entry »


2023 Home Run Derby Preview: Swinging for the Fences in Seattle

Gary Vasquez-USA TODAY Sports

In the midst of a season in which he won AL Rookie of the Year honors and helped the Mariners break their 21-year playoff drought, Julio Rodríguez took a star turn at the 2022 Home Run Derby. The 21-year-old phenom thrilled the crowd at Dodger Stadium by crushing 32 homers in the first round, including nine of at least 440 feet, and defeated Corey Seager, 32-24. He followed that by knocking off two-time defending champion Pete Alonso in the semifinals, 31-23, before falling to Juan Soto in the finals, 19-18. With this year’s Derby taking place at Seattle’s T-Mobile Park, Rodríguez will try to become the fourth player to win the event on his home field, after the Cubs’ Ryne Sandberg (1990), the Reds’ Todd Frazier (2015), and the Nationals’ Bryce Harper (2018).

What’s more, Rodríguez, who’s seeded seventh this year on the basis of the eight participants’ home run totals through July 4, will again match up with the second-seeded Alonso in the first round — a pairing that coincidentally features the only two returning participants from last year. The stakes are high for Alonso here, as he’s still seeking to join Seattle icon Ken Griffey Jr. as the only three-time winners in Derby history. To do that, he may have to defeat another familiar opponent: sixth-seeded Vladimir Guerrero Jr., who was the runner-up when Alonso won for the first time in 2019.

I’ll get to the participants shortly, but first, the format, which is along the lines of what has been used for the event since 2015, a set of changes that has done wonders for the watchability of this spectacle. The competition will be an eight-man, single elimination bracket that uses timed rounds of three minutes apiece for the first two rounds and two minutes for the final round, by which point the competitors are generally pretty gassed. Each competitor gets an additional 30-second bonus in each round, and can earn an additional 30-second bonus if he hits at least two home runs with projected distances of at least 440 feet according to Statcast.

Each player is allowed to call one 45-second timeout for use during regulation time; it can’t be used during bonus time, though each player will get a break between the regulation and bonus segments. The lower-seeded player in each round goes first, and the round will end in the equivalent of a walk-off if the higher seed surpasses his total. If two contestants are tied after the bonus time, they each get a 60-second round with no bonus time or timeouts, and if they’re still tied after that, they each get rounds of three swings apiece until a winner is decided. The winner of the Derby will take home $1 million of the $2.5 million total pot.

The Derby arrives amid a season in which home run rates are on the rebound thanks at least in part to a livelier ball — one with a lower coefficient of drag — than last year’s. Where teams averaged 1.07 home runs per game last year, the lowest mark since 2015, they’re up to 1.16 this year, right around where they were in ’16 and ’18 but still below the record-setting ’19 season (1.39 per game) and the elevated rates of ’20 and ’21. Similarly, hard-hit fly balls — those with an exit velocity of 95 mph or higher — are traveling an average of 366 feet, one foot farther than last year but one less than 2021, and nine feet below the peak in 2019. However, they don’t carry as well at T-Mobile Park, which is just 10 feet above sea level, near the water, and one of the toughest parks to hit in overall. This year, those same hard-hit fly balls are averaging 359 feet at T-Mobile, one foot less than last year and nine feet less than 2019:

The impact of T-Mobile’s home run suppression is mainly upon left-handed batters, owing to the longer distance to right-center (385 feet) than left-center (378 feet). Lefty hitters have a 94 park home run factor by our five-year methodology (six percent below league average), where righties have a 102 factor (two percent above league average). By Statcast’s three-year methodology, the split is more extreme, with 90 for lefties and 104 for righties. Thus it shouldn’t be all that surprising that all of the contestants in this year’s Derby are righties, save for switch-hitter Adley Rutschman, who figures to bat righty. On that note, here’s the full bracket:

And here’s a look at the field with some relevant stats:

2023 Home Run Derby Field
Seed Player PA HR HR/PA HR/Con HR/FB EVF Avg HR Barrel% 440
1 Luis Robert Jr. 375 26 6.9% 11.2% 25.2% 95.9 406 15.5% 9
2 Pete Alonso 348 26 7.5% 11.3% 24.5% 94.2 404 14.8% 23
3 Mookie Betts 396 26 6.6% 9.5% 19.4% 96.1 397 12.8% 2
4 Adolis García 393 23 5.9% 9.0% 19.0% 96.2 401 16.4% 4
5 Randy Arozarena 376 16 4.3% 7.1% 17.6% 95.0 400 14.6% 1
6 Vladimir Guerrero Jr. 384 13 3.4% 4.5% 13.8% 96.2 409 13.6% 16
7 Julio Rodríguez 397 13 3.3% 4.9% 14.6% 94.0 394 9.8% 3
8 Adley Rutschman# 383 12 3.1% 4.5% 12.5% 91.9 403 6.7% 1
All statistics through July 9. EVF (exit velocity on fly balls), Avg HR (average home-run distance) and 440 (career total of home runs projected for at least 440 feet) via Baseball Savant. # = Switch hitter.

The method of seeding is unsophisticated, as the players are ranked based upon how many home runs they had hit when the field was finalized on July 4, with home runs since June 15 used as a tiebreaker. By that methodology, one had to go all the way down to the tie for 63rd to include all eight participants. Home run totals are hardly the only measure of a slugger’s capability, particularly in this context, and while it’s fair to question the applicability of any of the above metrics I’ve gathered when it comes to non-game situations, it’s worth appreciating the perspective they provide on this group. I’ve gone beyond the raw totals to show how often each contestant homers per plate appearance, per batted ball [HR/ (AB – SO + SF)], and per fly ball, with their average exit velocities on flies, their average projected home run distance, and their barrel rate, which according to a 2019 study by Devan Fink correlates best with recent Derby success. I’ve also included each player’s Statcast-era total of homers with projected distances of least 440 feet, the threshold that the recent Derbies (save for the 2021 one at Coors Field) have used for the distance bonus.

Honestly, it’s not the most dazzling field. Not that they would have participated if healthy, but it’s a bummer not to have Aaron Judge or Mike Trout; the latter has never participated in the contest. We don’t get Shohei Ohtani, major league home run leader, though it’s tough to begrudge the two-way superstar some rest on the heels of what may have been the greatest month in major league history. No Ronald Acuña Jr., who’s not only in the midst of an incredible season in terms of power and speed but also hits for incredible distance; his 426-foot average on home runs is the highest among any player with more than three homers. There’s no Soto to defend his title, and no Harper, either, though that’s understandable given the latter’s less-than-full-powered recovery from offseason Tommy John surgery. Guerrero is actually the only other participant besides Rodríguez and Alonso with previous experience in this contest, and one of only three participants with 100 career homers, compared to seven of eight last year.

Still, it’s a fun enough format that it should be entertaining nonetheless. Here’s a look at the four matchups

(1) Robert vs. (8) Rutschman

The 25-year-old Robert is in the midst of his best season. He’s second in the AL in homers behind Ohtani, and has already hit more than his 2021 and ’22 seasons combined (25). That has something to do with staying healthy, as he played just 166 games in those two seasons, but he’s also barreling the ball more consistently this year. He has the second-highest barrel rate of the group, as well as the second-highest average home run distance, and until Sunday he was also second in fly ball exit velocity before slipping behind in a crowded field. Given all that, he could be a very fun contestant.

The 25-year-old Rutschman is already an All-Star, a franchise cornerstone, and a face of baseball in the making, but statistically, it’s hard to make a case as to why he’s part of this field. He’s last among the group in every category above — sometimes by a lot — except for average home run distance, where he leapfrogged from sixth to fourth on Sunday by hitting the longest home run of his career, a 461-footer into the upper deck at Target Field; in fact, that’s the longest of any of this year’s Derby participants as well. What he has going for him beyond that demonstration of potential power is the local hook. He’s a native of Portland who starred at Oregon State, and he’s easily the best choice of candidates who are either native to Oregon or Washington or went to college in those states (apologies to Michael Conforto and Jake Lamb). That should make him one of the fan favorites.

(2) Alonso vs. (7) Rodríguez

Before suffering a bone bruise and sprained left wrist when he was hit by a Charlie Morton pitch on June 7, the 28-year-old Alonso was setting a 57-homer pace. In placing him on the IL, the Mets announced, “A typical return to play for this type of injury is approximately 3–4 weeks,” but Alonso spent just the minimum 10 days sidelined. He’s homered four times since returning and is currently tied with Betts for second in the NL in homers, but has hit just .147/.267/.347 since the injury while producing an average exit velocity of 87 mph, with an 7.7% barrel rate. All of which is to say that he may not be 100%, which is a shame, because a healthy Alonso is as perfectly built for this competition as any player in the majors. One thing to note is that where Mets bench coach Dave Jauss was a big part of Alonso’s success as his pitcher in the last two Derbies, this time around Mike Friedlein, Alonso’s travel ball coach from when he was a Tampa teenager, will be throwing to him.

At 22, Rodríguez is the youngest participant for the second year in a row. His season thus far hasn’t been up to the level of his stellar rookie campaign, though the drop-off isn’t as wide as his 51-point drop in wOBA suggests. His exit velocity is 0.8 mph higher and his Best Speed exit velo — the average of his top 50% of batted balls, a better indictor of performance — has improved as well (from 103.7 mph to 104.1). That said, he’s not barreling or pulling the ball as often, he’s hitting it on the ground more, and his maximum exit velocity has fallen from 117.2 mph to 115.5. His average home run distance is the lowest in the field, and he has the highest share of homers projected for less than 400 feet (61.5%), though his ballpark may be to blame, as he’s averaging eight feet fewer on his home homers (390 feet vs. 398). Still, it’s clear from last year that he knows what he’s doing in this format, and not hard to imagine the T-Mobile crowd giving him a lift.

(3) Betts vs. (6) Guerrero

The 30-year-old Betts is the oldest and most accomplished player in this field, the career leader in homers (239), the only former MVP, and already a likely Hall of Famer (he’s 14th in JAWS among right fielders, ahead of Tony Gwynn, Ichiro Suzuki, Dave Winfield, and the elder Vladimir Guerrero). At 5-foot-9, 180 pounds, he doesn’t look like a home run hitter, but after setting a career high with 35 last year, he’s on pace for 47 this year, and just three leadoff homers away from tying the single-season record of 13. He’s not much of a distance guy; just two of his career homers have reached the magic 440-foot mark, and half his homers this year had projected distances under 400 feet, a share higher than all but Rodríguez.

The 24-year-old Guerrero, on the other hand, is a distance guy. Sixteen of his 117 career homers (13.7%) have been 440-footers or longer, edging Alonso (13.3%) for the highest rate of this group. Meanwhile, Guerrero’s 409-foot average for homers is three feet farther than any of the others, and he has the lowest share of sub-400 foot homers of the group this year (30.8%). Like Rodríguez, he isn’t having a big season with the bat, but he is hitting the ball much harder than his slash stats suggest; his .547 xSLG is 104 points higher than his SLG. In other words, he brings the thunder. Of the lower seeds, he’s got the best shot at winding up in the finals.

(4) García vs. (5) Arozarena

Not only does this matchup pit a pair of Cuban players against each other, but both García and Arozarena were teammates in the Cardinals’ minor league chain before being traded away. They remain close friends, and García is godfather to Arozarena’s daughter. If the top-seeded Robert advances out of the first round to face the winner here, that semifinals matchup will also be an all-Cuban affair.

The 30-year-old García leads the group in terms of both barrel rate and average exit velocity on fly balls. His four homers of at least 440 feet puts him in the upper half here, though note that while the 28-year-old Arozarena has none, his average distance is just one foot less than that of his pal. Though not a particularly prolific home run hitter — he’s topped out at 20 in his two full seasons — Arozarena has been hitting the ball much harder this year, with his barrel rate and other Statcast numbers career highs. And as his postseason resumé and star turn for Team Mexico in the World Baseball Classic have shown, he’s a player who absolutely thrives in the spotlight. That could be a big help in this contest.

If you’ve read this far, you probably want some predictions, and while I’m no expert in prognostication, my track record since joining the FanGraphs staff includes the Harper and Alonso wins in 2018-19 — the latter over Guerrero in the finals, even (not that I was going too far out on a limb either time). I haven’t done as well in recent years, however, and while my impulse is to pick Alonso based on his career resumé, instead I’m going with Guerrero over Robert in the finals. More than anything, I’m hopeful that despite the relative lack of star power, this contest will provide thrills on the level of recent Derbies.


Let’s Build Mic Drop Bullpens for the Diamondbacks and Rangers

Ryan Helsley
Jerome Miron-USA TODAY Sports

It’s been a topsy-turvy year in baseball, at least from a team perspective. Shohei Ohtani is still great, and so are Ronald Acuña Jr. and Juan Soto, but the teams leading the charge look nothing like last year’s playoff hopefuls. The Rangers, Diamondbacks, and Reds are in first place in their respective divisions. The Orioles are in second place but sport the third-best record in the game.

In a lot of ways, those teams are doing well because they have great players. That’s just kind of how it works, you know? You don’t get good by having a pile of bad players. That makes it harder to suggest clean upgrades. Sure, occasionally you get a situation like Texas’ outfield mishmash or the back end of Cincinnati’s rotation, but for the most part, “how do we get good players to upstart teams?” is a self-solving problem. The teams are good because they have good players, and there’s just no need to complicate it more than that.

A lot of the good hitters and starters now are the same guys who were good half a decade ago, so teams build their farm systems accordingly. Each of these four surprising teams has core position players and starters who will be there a while. Gunnar Henderson and Adley Rutschman, Corbin Carroll and Zac Gallen, Marcus Semien and Corey Seager, the entire Reds infield: they’re pillars of their respective franchises. Read the rest of this entry »


This Time, Ronald Acuña Jr. Is Back

Ronald Acuña Jr.
Dale Zanine-USA TODAY Sports

Sometimes there’s a difference between returning and being back. After tearing his right ACL in July of 2021, Ronald Acuña Jr. returned on April 28, 2022. He put up a solid 2.1 WAR over 119 games, a 2.9-win pace. Think of him as Paul McCartney in 1970, releasing the solid but uninspiring McCartney on the heels of a regrettable rupture. This year, Acuña is back. He’s Paul McCartney in 1971, authoring an all-time classic in Ram. Please don’t examine this metaphor any further because it can’t stand up to scrutiny (but please give Ram a listen because it can).

Acuña has put up 4.9 WAR and a 166 wRC+ and racked up outfield assists on throws beautiful enough to make an angel cry (or a Cardinal, or a Padre).

Acuña is slashing .335/.412./.589, and for what it’s worth, his 166 wRC+ might be the result of a bit of bad luck. His .459 xwOBA is 34 points higher than his actual wOBA. It’s also the highest in the league, even higher than You Know Who. Read the rest of this entry »


Sunday Notes: Rangers Rookie Grant Anderson is Glad He Stuck With It

Grant Anderson had an especially-memorable MLB debut earlier this season. Pitching in Detroit on May 30, the 26-year-old Texas Rangers right-hander entered the game in the fifth inning and promptly fanned Zach McKinstry to strand an inherited runner at second base. He then returned to the mound in the sixth and struck out the side. In the seventh, he induced a line-out followed by a pair of punch-outs. In the eighth, yet another strikeout was followed by a Miguel Cabrera single that ended his evening. All told, the sidearming rookie had faced nine batters and fanned seven of them. He was credited with the win in Texas’s 10-6 victory.

He could have been working in a rubber plant instead. On two occasions — one of them as recently as this spring — Anderson seriously considered giving up baseball. More on that in a moment.

Five years ago, Anderson was at home in Beaumont, Texas following the draft with his father and twin brother Aidan [who now pitches in the Rangers system] when the Seattle Mariners took him in the 21st round with the 628th-overall pick. A half dozen or so calls and texts had come earlier. The Brewers, Mets, and a few other teams had reached out to say, “Hey, what do you think about this number and this round?” That none of them actually pulled the trigger wasn’t a matter of high demands. As Anderson put it, “I was coming from a small place and just wanted to play pro ball, so it didn’t really matter to me what the money was. I guess they all just found a better guy for those spots.”

Seattle and Colorado had shown the most interest prior to draft day, and had the former not drafted him, the latter presumably would have. The Rockies called to say they were planning to take him in the 21st round, only to have the Mariners do so a handful of picks in front of their own. Read the rest of this entry »


How Fast Is Corbin Carroll? That Fast

Corbin Carroll
Kirby Lee-USA TODAY Sports

Corbin Carroll is having a marvelous season. After a 2022 cup of coffee in which he put up a 130 wRC+, he has improved in nearly every statistical category and leads all rookies in WAR by a wide margin. But while he has a 145 wRC+ (highest among NL rookies) and 41 extra-base hits, he isn’t just a one-dimensional slugger; the completeness of his profile is astonishing for a 22-year-old rookie. He’s amassed 7 RAA since his debut and is the only outfielder with three five-star catches this season, though his arm strength still has room for improvement. Most impressively, Carroll is possibly the most electric baserunner in the league and is producing value with his legs at a historic rate.

Carroll puts a lot of balls in play; his 19.8% strikeout rate and 8.4% swinging-strike rate are both better than league average. But perhaps the only remaining weakness in his game is in his batted ball distribution. He hits the ball on the ground nearly half the time, and while he’s good at turning his fly balls into homers, a considerable fraction of his air balls are popped up. In other words, many of Carroll’s batted balls are either hit straight up or straight down, with a big gap in the middle. His sweet spot rate ranks in the 16th percentile, and his line drive percentile is barely in the double digits. While Luis Arraez can practically walk to first thanks to his barrage of liners into the outfield, Carroll has to sprint for every base he can get.

Luckily for Carroll, his ability to fly out of the box is nearly unmatched. His average home-to-first time of 4.07 seconds is tied for second in baseball. And he can turn on the jets when he needs to; his 62 bolts rank second to only Bobby Witt Jr., who carries the disadvantage of having to start from the right-handed batter’s box. But Carroll doesn’t just use his speed to get on base (he has just six infield hits this year); he uses it to stretch his base hits as far as they can go. With his ability to rocket around the basepaths, any ball he puts in play can easily become a double or triple.

Imagine you’re an MLB outfielder. A batter hits the ball hard on the ground, past a diving shortstop. You run to cut the ball off before it gets past you and fire a strike to second base. How much time do you think you need to make that play? If your answer is anything longer than 7.5 seconds, then congratulations: Carroll has just stretched his single into a double off you. He had the three fastest home-to-second times in the majors in 2022 despite hitting just nine doubles, leveraging his 99th-percentile sprint speed to teleport around the bases. Read the rest of this entry »


Brayan Bello Has Arrived, And Not a Moment Too Soon

Brayan Bello
Eric Canha-USA TODAY Sports

There comes a time in many a Red Sox pitching prospect’s life when he is likened to Pedro Martinez, which must be every bit as intimidating as it is flattering. His name was invoked when the Red Sox acquired six-foot-flat Dominican fireballer Rubby de la Rosa — whose grandmother nannied the Martinez boys back in Santo Domingo — in the blockbuster 2012 deal that sent Adrian Gonzalez, Carl Crawford, Josh Beckett, and Nick Punto to the Dodgers. Martinez was again floated as a lofty comp for small-framed Venezuelan right-hander Anderson Espinoza when he emerged as the team’s most promising pitching prospect in 2015 and ’16. Across the league, countless others have drawn the hopeful comparison, sometimes of the Hall of Famer’s own accord.

For 24-year-old Red Sox starter Brayan Bello, the comparisons started at least a couple of years ago. The diminutive Dominican right-hander was also overlooked for his smaller frame in his youth, and while he favors a two-seam fastball over his four-seamer — both register in the mid-90s velocity-wise — it’s the changeup that is perhaps most reminiscent of the pitcher he calls an idol. In May 2021, Peter Gammons quoted a team official noting that Bello was “up to 97 with the best changeup I ever seen, at least since Pedro.” For Bello, the comparison hasn’t exactly been unwelcome; in May of last year, upon his promotion to Triple-A, he said through a translator that he ”would eventually like to be better than him,” reflecting a kind of unabashed confidence that itself is not unlike the former Sox ace. Read the rest of this entry »


Ahead of His Yankees Debut, Carlos Rodón Talks About His Signature Slider

Carlos Rodón
Kim Klement-USA TODAY Sports

When Carlos Rodón returns to the mound tonight — the 30-year-old New York Yankees southpaw has been out all season with forearm and back issues — he’ll be doing so with one of baseball’s best-known sliders. Long his signature pitch, it has contributed heavily to his success, which includes a 2.67 ERA, a 2.42 FIP, and a 12.23 K/9 rate between the 2021 and ’22 campaigns. As far back as 2016, former FanGraphs columnist (and now Tampa Bay Rays analyst) Jeff Sullivan compared Rodón’s slider to the one thrown by future Hall of Famer Clayton Kershaw.

Harkening back to my Learning and Developing a Pitch series, which has been on hiatus since last July, I recently asked Rodón for the story behind his slider.

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Carlos Rodón: “The slider I throw now is the same one I threw in college. Before I got to [North Carolina State University], it was more of a slurve. My pitching coach in college was Tom Holliday, and he thought that I should throw a harder breaking ball as opposed to one that was more curvish/slurvish. He said, ‘Let’s try to make this closer to a true slider,’ showed me a grip, then said, ‘I want you to throw this as hard as you can.’ I did, and from there it didn’t take very long to develop into the breaking ball I have now. It fell into my arsenal pretty easily.

“The grip isn’t a traditional slider grip. The tracks of the ball, above the horseshoe — both horseshoes — like you’re throwing a two-seamer… you spin it like you’re going straight perpendicular across [the seams]. You’re crossing them, and then my leverage is on that next horseshoe. The leverage is with my middle finger, and while that’s traditional, the grip itself is kind of unorthodox. It’s not like I’m on just one seam. It’s hard to explain, but I’m kind of above it. Read the rest of this entry »