Author Archive

Exit Ned Yost. Enter… Mike Matheny?

Yesterday, Ned Yost announced that he would retire at the end of the season. While the news came as a surprise, the man himself has always kept a healthy perspective on the game. Based on Alec Lewis’s profile, he’ll leave the game feeling fulfilled and ready for the next chapter of his life. His departure, along with a juicy rumor that Royals special advisor and former Cardinals manager Mike Matheny will replace him, made for an eventful Monday morning in Kansas City.

As a skipper, Yost was never a visionary strategist. He’s not analytically inclined by nature, and he struggled in game states that require managers to play the percentages. Too often, his choices looked reflexive and dated: He liked having his fast shortstop lead off, OBP be damned. His good players bunted far too often. He didn’t always know when to deploy his closer. Managing the bullpen proved particularly challenging.

In one 2014 game, Yost summoned young Danny Duffy into a tied, extra-inning contest on the road, and then turned to Louis Coleman after the lefty loaded the bases. All that time, he had all-world closer Greg Holland ready to go, but he never got to pitch; Baltimore walked it off against Coleman. Later that year, Yost brought in a lefty specialist specifically to face (then) feeble-hitting Jackie Bradley Jr. with one on late in a one-run game; the Red Sox predictably inserted lefty-basher Jonny Gomes, who socked a two-run homer to give Boston a one-run win. After that episode, the manager memorably took responsibility, saying he’d “outsmarted himself.” Perhaps more than anyone over the last decade, Yost earned an almost anti-analytic reputation, becoming the face of what sabermetric seamheads spent so much time ranting about on Twitter.

But as Yost’s time in the dugout stretched on, the criticisms of his tactical acumen felt like an increasingly small slice of the story. For subscribers of the iceberg theory of managing, it’s clear that he compensated with other strengths. Yost always absorbed the blame whenever things went haywire, a point that both his bosses and charges acknowledged and appreciated. He also had a steady hand with young players. In Milwaukee and Kansas City, he helped turn perennially losing teams into playoff-caliber squads, happily shepherding young talents through the inevitable growing pains. Notably, a number of highly touted prospects who began their big league careers slowly — Eric Hosmer, Alex Gordon, Mike Moustakas, Jorge Soler, and Adalberto Mondesi among them — eventually blossomed. Might they have done so sooner under another manager? Perhaps, perhaps not. Regardless, most of the best prospects under Yost’s watch figured things out eventually. Read the rest of this entry »


Checking in on Justus Sheffield

On the surface, Justus Sheffield’s developmental journey looks pretty smooth. He was a first-round pick back in 2014. He’s been a consensus top 50 or so prospect since the Obama administration — never much higher than that, but only rarely lower (Eric and Kiley had him ranked 60th overall and first in the Mariners system preseason; he’s since dropped to 109th and seventh respectively). His velocity has not materially changed. He’s suffered a few bumps and bruises, but nothing ever sidelined him long. Twenty-three years old now, he’s cracked a big league rotation right on schedule for a high school draftee of his caliber.

Statistically, he’s been consistent as well. With the exception of a very poor early season spell this year, he’s maintained an ERA under 3.40 at every minor league stop. His strikeout numbers have almost always hovered just above a batter per inning, his walk totals around 3.5/9. He typically generates more grounders than flies. Every year, a new level; every year, the same successes.

Yet Sheffield’s path has actually meandered a bit. As a high schooler, the lefty was seen as an athlete who would have no trouble throwing strikes and a guy who could develop three plus pitches. Two years into his career, he effectively pocketed one of them, shelving his curve in favor of a hard slider. He also grew quite a bit soon after the draft. Between the added weight, a new pitch mix, and a difficult delivery to repeat, his control suffered and whispers about a bullpen role grew louder even as he continued missing bats. His velocity, while stable in the aggregate, has periodically fluctuated on either side of the low-90s. We’ve learned that Sheffield’s fastball has a very low spin rate (more on that later).

He also got traded twice. On the one hand, Sheffield has had the opportunity to hone his craft under the tutelage of two of the sport’s finest pitching development staffs. On the other, those same clubs ultimately decided to work with different pitchers. As he’s matured, and as his fastball looks less like a bat-misser and his changeup remains a work in progress, he’s increasingly relied on his slider. The soothing consistency in his production belies a conflict between the quality of that slider and the reality that he must throw something else eventually. How that conflict resolves itself will shape his ultimate role.

The bullpen has long been the logical end point here. As a starter, Sheffield sits in the low-90s, touching 95 or a tick better at his strongest. In relief, he’d throw even harder. Pair increased velocity with a slider that earns a whiff nearly a quarter of the time he throws it, and you’ve got a late-inning reliever. Lefties, even ones with serviceable changeups, usually peak as eight-inning guys out of the pen. But on paper, Sheffield’s cocktail is good enough to close. Read the rest of this entry »


The Least Competitive Game in Recent Memory

In Steph Curry’s junior season, his Davidson Wildcats played a non-conference game against Loyola Maryland. Curry led the nation in scoring at the time, and as expected, Davidson rolled that night. But Curry himself didn’t score a point. Loyola’s coach, Jimmy Patsos, instructed his players to double-team Curry up and down the court. So, Curry stood in the corner with two Greyhounds next to him as his teammates played 4-on-3 and won by 30.

After the game, Patsos more or less copped to the farce. Defending his tactics, he asked: “Anybody else ever hold him scoreless? I’m a history major. [Are people] going to remember that we held him scoreless or we lost by 30?”

Whether all that makes Patsos infamous, cynical, or pathetic is up to your interpretation. Regardless, he’s right about one thing: you can generate attention in defeat, even humiliating defeat, so long as you lose in notable fashion.

It’s a lesson the Seattle Mariners reinforced over the weekend. On the surface, Sunday’s matchup between Seattle and Houston looked as lopsided on paper as a major league game can. The Astros are perhaps baseball’s best team; the Mariners may lose 100 games. Cy Young contender Gerrit Cole was on the mound for Houston, opposed by former Cy Young winner but current-6.00-ERA-holder Félix Hernández. The Astros had already defeated Seattle 15 times in 16 tries. Vegas handicappers set one of the highest lines I can ever remember seeing for a major league contest.

This being baseball, anything can happen on any given day, and as it turned out, 35,000 Houstonians saw a pretty spectacular version of “anything:” the most lopsided ballgame in recent memory. Read the rest of this entry »


Tim Anderson is Quietly Having a Wild Year

Tim Anderson isn’t exactly toiling in obscurity. Playing in the nation’s third-largest city, he made headlines earlier this year after one of his trademark bat flips drew a retaliatory plunking from Brad Keller. That sparked a benches-clearing brawl and placed Anderson at the center of the sport’s ongoing discussion about the proper way to play the game. In the aftermath, Anderson appropriately defended his right to play with emotion, and the episode helped reinforce the sentiment that he’s the kind of player a healthier league would market aggressively.

And yet, you could be forgiven for not knowing that Anderson has been quite good this season. He missed more than a month with a high ankle sprain, but when healthy, he’s hit .328 while posting a 124 wRC+. He’s posted nearly 3 WAR even with all that time on the shelf, more than a four-win pace over 162 games. (All stats are through the start of Thursday’s action.)

What’s less clear is how encouraged we should be by Anderson’s 2019 campaign. Prior to this season, he had established himself as a reliable big leaguer, albeit one with a mediocre stick. A cursory look at his year-to-year numbers suggests that, big BABIP spike aside, not too much has changed:

Same As The Old Guy?
Year SO% BB% ISO GB% BABIP
2016 27.1 3.0 .149 54.3 0.375
2017 26.7 2.1 .145 52.7 0.328
2018 24.6 5.0 .166 46.6 0.289
2019 20.8 2.5 .170 49.7 0.390

Other than the .390 BABIP, there isn’t much in his profile that suggests he’s a new man. The modest reduction in strikeouts is mostly cancelled out by a lower walk rate, and his ISO relative to the league has actually dropped in 2019. His average launch angle is also two degrees lower, for whatever that’s worth.

Read the rest of this entry »


Aaron Civale and the Competitive Advantage

In modern baseball, it’s hard to win if you can’t develop talent, particularly as the sport’s best teams get even better at turning raw ingredients into functional ballplayers. The best example these days is Houston’s pattern of acquiring pitchers with high-spin fastballs or curveballs and polishing them into All-Stars. As has been detailed at length here and elsewhere, Houston’s success with that breed has powered the club to the top of baseball’s hierarchy. They’ve worked wonders with Gerrit Cole, Charlie Morton, and Ryan Pressly. They may run it back again with Aaron Sanchez and Joe Biagini.

But the Astros aren’t the only team with a competitive advantage on the mound. Before Morton and Cole exploded, Cleveland was widely considered the gold standard at developing pitching talent. They earned that reputation: former and current rotation stalwarts like Corey Kluber, Carlos Carrasco, Trevor Bauer, Danny Salazar, Mike Clevinger, and Shane Bieber all became significant contributors in just the last several years. Of those, only Bauer and Carrasco had major prospect hype, and even those two took their lumps in other organizations before straightening things out in Ohio. Indeed, Cleveland’s ability to turn wayward arms into productive contributors sparked their mini-dynasty in the AL Central, and may again prove decisive in this year’s playoff push.

Cleveland’s player development staff has worked its magic on a variety of pitchers; Salazar and Kluber, to name two, are very different hurlers. One commonality, though, is that they end up with a lot of right-handed pitchers who are really good at tunneling on the glove-side corner. Kluber is perhaps the best at this: The late action on his slider and two-seam fastball make the pitches perfect for starting near the corner and forcing hitters to guess which direction it’s going to move.

Increasingly, it appears that this is a replicable strategy. The latest guy to carry the mail? Aaron Civale, a 24-year-old righty who barely snuck onto Cleveland’s top prospect list earlier this spring and has flourished in three big league starts this summer. Through 18 innings, he’s allowed just two runs and has whiffed a batter per frame while walking only four. Read the rest of this entry »


When Every Park Is a Bandbox: How Teams Are Adapting to the New Ball

Baseballs are flying in the major leagues this season. Due to a few irregularities on the outer surface of the ball, everything hit in the air is carrying much farther, all else being equal, than at any point in the game’s history. Home runs are up 15% from 2018 and hitters are on pace to shatter the league’s record for dingers in a season.

As many of you also know, Triple-A teams are playing with the same ball. Previously, all minor league teams used a different, less expensive model, one with a flight pattern that more closely resembles the pre-2015 major league pelota. This year, while all other levels still play with the cheaper model, Triple-A teams are using the big league ball. As you’d expect, the home run rates from Double-A on down look very similar to how they did last year. As you’d also expect, the Triple-A home run rate has exploded:

HR/9 By League
League 2018 2019
Pacific Coast League 1.0 1.5
International League 0.8 1.3
Texas League 0.9 0.9
Southern League 0.8 0.7
Eastern League 0.8 0.7
California League 0.9 0.8
Carolina League 0.7 0.6
Florida State League 0.6 0.6
Midwest League 0.6 0.6
South Atlantic League 0.7 0.7

Much has been written about the ball this year: why it’s different, how different it is, how it’s playing in Triple-A, how the league is addressing the controversy, whether or not this is any good for the sport. There seems to be a gap in there though: How are teams themselves responding to the upheaval generated by the ball?

In some sense, the response has been relatively muted. As the year has gone on, we’ve seen individual players like Justin Verlander and retired pitcher Brandon McCarthy express frustration. Other pitchers have clearly noticed, and some of them have been snarky on Twitter, but hurlers have by and large gritted their teeth and kept their heads down.

Similarly, if any teams have expressed concern to the league, they’ve done so very quietly. There’s no outward evidence of any support or derision toward the ball, and front offices have appeared mostly to have noticed and tried to adjust on the fly. In one early-season conversation with a baseball operations analyst, I asked if he or anyone with the team was doing any testing on the ball; he said no, and that he was just waiting for the next Rob Arthur article like everybody else.

In part, that may be because the ball hasn’t redirected the game’s trajectory much. Generally speaking, the trends exacerbated by the 2019 ball — more homers, fewer stolen base attempts, and so on — are just an extension of where the game was already heading. While this year’s ball is extreme, we’ve seen several alterations to the ball’s drag since 2015, most of which have boosted home run totals. Additionally, teams have been trying to get their personnel to hit more balls in the air for years now. The new ball may reward that approach more now than in previous seasons, but it hasn’t significantly altered how hitters go about their work.

More interesting is how teams are coping at the Triple-A level, where we’re seeing a much more dramatic change in gameplay. Jeff Manto, Baltimore’s Coordinator of Minor League Hitting, has noticed that batters are responding to the obvious incentives right now: “The hitters know what’s going on. They all see the ball flying and they want to be part of it. The approach right now is to let it fly.”

That’s resulted in a lot of very similar looking swings. “It’s hard to get guys to be pure mechanical hitters right now,” says Manto. “It’s a high risk, high reward swing, and guys are going for it. There’s certainly no more two-strike swing anymore.” For Manto, his concern is not so much that hitters are trying to put the ball in the air more often. Rather, it’s that the swing equips hitters to only do one thing — and future ball adjustments may leave them unprepared for a more normal home run environment. “The ability to hit every type of pitch and pitcher, that’s what makes a great hitter. At some point the ball’s going to come back to normal.”

In one sense, the ball has actually been helpful for teams. One executive I spoke with said it’s now easier to project a player’s raw power. “You would see players get called up from the minors and show much more power in the major leagues,” he said. “Batting practice is (one) way to evaluate a player’s raw power and I would have to mentally add 10-15 feet to a ball’s distance prior to the switch to the major league ball.”

One surprise was that pushback on the ball was basically a partisan issue. “I’m a pitching coach so you can imagine how I feel about today’s baseball,” said one minor league coach who preferred not to elaborate from there. While most of those I spoke with guessed that the ball would eventually return to a more traditional flight pattern, the hitters didn’t seem to be in any hurry: “You know, as a hitter, I love seeing the ball fly out of the ballpark,” said Manto, who played nine years in the big leagues as an infielder.

Clubs are also responding by handling Triple-A a bit differently as a developmental level. Some organizations already make limited use of Triple-A as a proving ground, preferring to use that team as a taxi squad for the big league club and a home for quad-A type prospects. But a few teams seem to be leery of letting their struggling pitchers take too many lumps.

This is especially significant for teams with affiliates in the Pacific Coast League, where half the circuit either plays at altitude, in a bandbox, or both. The Mariners, for example, sent struggling starters Justus Sheffield and Nabil Crismatt back to Double-A instead of letting them get whacked around in Tacoma, and have promoted a couple of pitchers directly from Arkansas to the big league club this season. The Nationals also regularly shuttle arms from Double-A to the majors, though the logistical hurdles of having their Triple-A team 3,000 miles away in Fresno has influenced that pattern as well.

Still, you can expect this trend to accelerate in future seasons. A National League analyst said that he expects any major shifts in how teams use their Triple-A affiliates to become more apparent next season. “This year, guys got their assignments before we knew something was different with the ball,” he explained. “It’s hard to send a guy back to Double-A just for that, but next year, you might see more arms jump from Double-A to the majors.”

For this analyst, the ball has made it tougher to evaluate the level. “You get guys where there are no major changes in their peripherals, and they’re doubling their home run totals. How do you evaluate that?”

Others just wanted a bit more predictability. “The biggest thing I would prefer would be to avoid large fluctuations in changes to how the ball acts,” said an American League executive who preferred to speak off the record. He also wanted to see more transparency going forward: “If changes are going to be made, make the public aware of any changes of time. So if we go down the route of ‘deadening’ the ball at some point, give teams and the public knowledge of that well in advance.”

Of course, predictability doesn’t mean a return to the past. Asked about what kind of ball he’d like to see in play, the aforementioned executive was sanguine: “I don’t have a major preference. I don’t mind the three true outcomes type shift. I personally think strikeouts and homers are some of the most entertaining plays in baseball.”

Whatever everyone’s opinion on the new ball, a few things are clear: it’s a topic of discussion, and it is changing how analysts and executives operate. It’s also not a discussion that’s losing momentum. As I was wrapping up this article, I got a text from a source I had spoken with earlier in the day:

“We’re literally talking about the difficulties evaluating Triple-A hitters right now.”


Small Adjustments and Glenn Sparkman

This is an unusually sunny era in which to write about player development. Seemingly every other month, someone new finds their power stroke, optimizes their curveball, or writes a best-selling book about how players are embracing technology to improve. I don’t know if any one player embodies the face of the movement, if only because so many people have jump-started their careers with a swing change or weighted ball program.

It’s easy to forget that these kind of career-altering breakthroughs are still somewhat uncommon. Ballplayers are constantly tinkering — a new grip or arm slot here, a different stance or hand position there — and the vast majority of those developments will never break a projection system. Sometimes, they’re just meant to get a struggling player back on track. In many other cases, guys make changes that give them an edge, albeit a fleeting one. These adjustments generally don’t make headlines, but under the microscope, they offer a fascinating window into the game.

Consider the case of Glenn Sparkman. Sparkman, a 27-year-old clinging to a job in Kansas City’s rotation, is the kind of guy who constantly needs to be at the top of his game to succeed. He’s a righty with slightly above average arm strength; his secondaries are competent but unremarkable. His stats are as bland as the previous sentence:

Glenn Sparkman’s Career Numbers
Year Games Innings SO/9 BB/9 HR/9 GB% ERA- FIP-
2018 15 38.1 6.34 3.52 0.7 47% 103 97
2019 19 79 4.9 2.28 1.82 38.50% 100 125

Read the rest of this entry »


Jimmie Sherfy and a Fair Chance

Bucky Jacobsen represents one of the rarest flavors of big leaguer: the rookie who succeeded and yet never got a second chance. An old 28 when he debuted in 2004, Jacobsen hit .275/.335/.500 in 42 games. His beefy build, bald head, and big bat made him a hero in Seattle; to this day you’ll occasionally see “Jacobsen” jerseys around the ballpark.

But those 42 games constituted the entirety of his career. A knee injury ended his season prematurely and recovery from surgery sidelined him for most of 2005. The Mariners released him that summer and he was out of the game completely two years later.

Such a quick rise and fall was naturally disorienting. In a recent Corey Brock profile at The Athletic, Jacobsen described the nagging feeling that he’d unjustly lost something: “To have success in the big leagues and then not be allowed to continue that? That felt unfair.”

We all know what it’s like to fall just short of our dreams; the Triple-A veteran who plateaus at the highest level is an easy guy to empathize with. But there’s something just as sad about the guys who get their chance, succeed, and fade away, like the dream itself never mattered.

***

When you’re on the fringes of a big league roster, you develop a few peculiar rooting interests. You certainly want to play — you need to play, need to show why you deserve your spot on the team. But, if you’re a reliever of a certain stripe, some outings are more dangerous than others. You can call it the Goldilocks Theory of a big league audition.

If you’re the last man in the bullpen, you don’t really want to see the starter struggle. If the starter struggles, then the team needs someone to soak up innings. That person will be you, and in 2019, the inning sponge tends to get wrung out in Triple-A. Read the rest of this entry »


The Marlins Were Awful. Now They’re Kinda Interesting?

Six weeks ago, the Miami Marlins looked dead in the water. They were 10-31 at the time, and given their tough schedule ahead, they had a small yet tangible shot at eclipsing the 1962 Mets’ record for the most losses since integration. Jay Jaffe covered Miami’s putrid start, and the details were very grim indeed:

They’ve lost seven games in a row… They scored a grand total of eight runs in that span, never more than two in a game… Did I mention that it’s been a full week since the last Marlins position player drove in a run, or 11 days since one of their players homered? Or that it’s the team’s only homer this month, hit by a 29-year-old rookie named Jon Berti?

Miami’s ineptitude at the plate explained most of the trouble; the Fish were scoring barely 2.5 runs per game. They were also on pace to hit fewer than 100 home runs, an astonishingly feeble output in today’s dinger-happy game.

But in baseball, yesterday’s trends are tomorrow’s distant memory. Miami commenced a six-game winning streak the day Jaffe’s post went live, and they’ve gone 20-17 since publication — an 88-win pace. Obviously, they’re not that good: even terrible squads can string together a .500 stretch over 40 games. Still, the club’s recent surge has given them a better record than four other teams in the majors. Even stranger, the Marlins are… gulp… surprisingly entertaining! Read the rest of this entry »


Mike Foltynewicz’s Slow Start

After years of inconsistent production, Mike Foltynewicz finally harnessed his elite fastball and emerged as an All-Star in 2018. Across 183 innings, Foltynewicz struck out 202 hitters while notching a 2.85 ERA and a 3.37 FIP. All of those marks were easily career bests and, perhaps most impressively, he managed to miss tons of bats while also increasing his ground-ball rate. One year doesn’t make an ace, but Foltynewicz’s stock surged as much as anybody’s in baseball last season.

But Foltynewicz hasn’t built off his breakout campaign in 2019. The right-hander started the season on the disabled list, didn’t look quite right when he rejoined the rotation, and has yet to resemble his 2018 form in anything more than short bursts.

Across 10 starts this year, he’s posted a 5.53 ERA and a FIP north of 6.00. After striking out nearly 10 hitters per nine innings last season, he’s now whiffing fewer than eight. Even worse, Foltynewicz’s home run rate has tripled in 2019, and his 2.44 HR/9 ratio is the fifth-worst in the league among pitchers who have thrown at least 50 innings.

There are a few factors that explain Foltynewicz’s plummeting numbers. As always, velocity is the first thing to check when a pitcher suddenly starts getting hit around, and sure enough, Foltynewicz is down a bit relative to last season. Read the rest of this entry »