Austin Martin appears to be coming into his own. Playing in what is shaping up to be his first full major league season, the 27-year-old Minnesota Twins outfielder is slashing .289/.396/.394 with a pair of home runs and a 130 wRC+ over 169 plate appearances. His track record coming into the campaign was somewhat spotty. Hampered by injuries — hamstring and oblique strains among them — he’d played in just 143 big league games, 93 as a rookie in 2024, and 50 last year. Moreover, while his .698 OPS and 101 wRC+ were credible, they fell short of what is expected from a player with his pedigree. Martin was drafted fifth overall in 2020 by the Toronto Blue Jays out of Vanderbilt University.

Uneven performances down on the farm are also part of his backstory. Trying to be something he’s not is one of the reasons why. Acquired by the Twins in the 2021 trade deadline deal that sent José Berríos to Toronto, Martin attempted to hit for more power than what his natural skillset suggests he should. Subsequently returning to his roots has helped fuel his long-awaited breakthrough.

“Being healthy is part of it, but more than anything, I reverted back to the player I was in college,” explained Martin, who was an OBP machine (.474) over his three seasons as a Commodore. “When I got to professional baseball, I started trying to play the numbers game instead of playing the game itself. I got too far away from myself in terms of trying to pull the ball in the air, doing more damage, getting higher [exit] velocities. That’s never been the type of player I am. I’m just a baseball player. I don’t do anything that will jump at you. I’m more of a consistency, play-the-game-the-right-way sort of guy.”

I asked the DeLand, Florida native if the attempts to up his pop were largely org-driven, or more something that he aspired to do on his own. Read the rest of this entry »

Erik Tolman has a remarkable backstory. Currently playing for the Triple-A Rochester Red Wings, the 26-year-old left-hander threw to one of baseball’s most prolific pitchers as a prep, and that is a comparatively insignificant part of his past. His level of perseverance is nothing short of remarkable. Tolman has overcome debilitating injuries on his journey to the doorstep of the big leagues.

His travails began in 2021, the year the Washington Nationals drafted him in the 14th round out of Arizona State University. He had the first of two Tommy John surgeries, costing him all but three games in his final collegiate campaign — and his bad fortune was only just beginning.

“I tore my UCL again at the end of my rehab,” Tolman explained. “Fourteen months after having surgery, in my last live ABs, I felt my elbow go again. It was a sad moment, honestly. But I talked to my family, and I believed in myself — I thought I could still be a big-leaguer — so I kept at it. Unfortunately, on my fifth start back, in August 2023, I dislocated my knee. That made for a whole new mountain that I’ve had to climb.

“The injuries have driven me to have a work ethic, and a mental fortitude, of just going balls to the wall,” he added. “I figured I could either struggle coming back from the injuries, playing baseball, or struggle out in the real world. At the end of the day, we’re the ones responsible for our lives and careers. If you get hurt, are you going to cave, or are you going to overcome?”

Tolman did far more than simply dislocate a knee after returning from the second TJ. What happened was not only catastrophic: it was hard to fathom. Read the rest of this entry »

Geoff Blum faced 841 different pitchers over the course of 14 big league seasons, and while he doesn’t remember them all, many come to mind easily. That was proven when he recently became the sixth player-turned-broadcast-analyst to take part in our Challenging Career Quiz series. Did the erstwhile infielder maybe take a few liberties and look a few things up before we sat down for the exercise? He admitted as much, but as was the case with David Cone, Mark Grant, Mark Gubicza, Jeff Montgomery, and Dan Petry — links to those pieces can be found on their player pages — right and wrong answers are largely a secondary consideration. Entertaining anecdotes are the primary objective, and Blum followed suit by providing plenty of them.

I began by asking Blum — the first position player to be featured in this series — which pitcher he stood in the batter’s box against the most times.

“I was going to say Carlos Zambrano, but you gave me some time to look it up and I did cheat a little bit,” Blum replied with a laugh. “I knew it was going to be somebody in the NL Central, and we faced the Cubs a lot, so I figured it was going to be either Zambrano or Ryan Dempster. I also faced Dempster a bunch when he was with Florida and I was with Montreal, so I’m not surprised that he is the answer.”

Blum faced the right-handed Dempster 58 times — 18 more than Zambrano — going 15-for-53 with five walks. What does he remember about the current MLB Network analyst? Read the rest of this entry »

Hunter Feduccia is striving to establish himself behind the dish in Tampa Bay. Acquired by the Rays from the Los Angeles Dodgers as part of a four-player swap at last summer’s deadline, the 28-year-old former LSU Tiger is currently sharing time with Nick Fortes as the left-handed side of a platoon. His pedigree is that of a mid-level prospect. A 12th-round pick in 2018, Feduccia has been described by Eric Longenhagen as “a fairly well-rounded defensive catcher,” but also as a “bat-first backup catcher who struggles to control the run game.”

His offensive numbers in limited major league action are nothing to write home about. Feduccia has just a 63 wRC+ over 184 plate appearances, although his stroke has been showing signs of promise. So far this season, the Lake Forest, Louisiana native is slashing .278/.365/.370 with a 111 wRC+ in 62 trips to the plate. Moreover, he went yard for the first time Thursday afternoon in Tampa Bay’s 5-3 win over the Baltimore Orioles.

But it’s not his bat that I wanted to talk about when I sat down with him prior to a recent game at Fenway Park. What I was interested in were certain nuances of his position, particularly when runners are attempting to pilfer bags. While Feduccia remains a below-average thrower, he’s put a lot of effort into trying to improve that part of his game over the years and has a strong understanding of the components that go into it. I began by asking him how catchers are trained to throw. Read the rest of this entry »

Tyler Samaniego isn’t perfect anymore. After throwing 15 scoreless innings over his first 13 big league appearances, the left-hander was taken deep by Kyle Schwarber with a runner aboard in the eighth inning this past Thursday night as the Boston Red Sox fell to the Philadelphia Phillies, 3-1. The inevitable imperfection was followed by a double whammy. On Friday, Samaniego surrendered a 10th-inning walk-off two-bagger to Mike Yastrzemski — the only batter he faced — in a 3-2 loss to the Atlanta Braves. Flawless no more, he now has a still-stellar 1.17 ERA and a pair of losses over his first 15 outings.

His initial level of success was somewhat surprising, and the same could be said of the 27-year-old rookie having earned an opportunity to show his mettle in high-leverage situations. He was anything but a proven commodity at season’s start. As for his presence in the Red Sox bullpen, that wasn’t wholly unexpected. When he came to Boston as part of the five-player December deal that shipped “The Password” to the Pirates, Eric Longenhagen wrote that Samaniego was “fairly likely to play a role on Boston’s pitching staff in 2026… occupying a lefty specialist spot.”

Shortly before he suffered his first big league adversity, I approached the 2021 15th-round pick out of the University of South Alabama to learn more about him. I’d perused his stat sheet, seen him pitch a handful of times, and knew that he had undergone an internal brace procedure while in the minors, but that was about it. As such, I began by asking how he has progressed as a pitcher over the years. Read the rest of this entry »

AJ Blubaugh has given a boost to the Astros bullpen since debuting in late April of last season. Over 29 big-league appearances (including three as a starter), the 25-year-old right-hander has logged a 3.22 ERA over 58-and-two-thirds innings while being credited with five wins, against three losses, and three saves. Drafted in the seventh round by Houston out of the University of Wisconsin-Milwaukee in 2022, he ranked third among the system’s prospects with a 45 FV when he reached The Show.

His backstory is atypical, in part because of a pitch he hasn’t thrown since his days as an Ohio prep. Moreover, the Mansfield native now has a delivery that is both conventional and consistent. That wasn’t always the case.

“When I was in high school and started to get into pitching, I threw from three different slots,” Blubaugh explained. “An over-the-top arm slot, a sidearm arm slot, and a submarine arm slot. I would differentiate that every single pitch. One pitch would be a curveball from over the top, then I’d drop to sidearm and throw a slider. Then I’d throw a fastball from submarine. I was just a funky junk-ball thrower. I threw a knuckleball a bunch, probably from the time I was 10 years old to the time I graduated. It was probably my main pitch.”

Remarkably, his butterfly wasn’t simply delivered from down under; it came from each of his arm angles. Read the rest of this entry »

Bryce Harper is Cooperstown bound, and he’ll get there having embraced a relatively straightforward approach. Aggressively selective and with a swing built to do damage, the future Hall of Famer isn’t big on hitting analytics or new-school methods. More than anything, he trusts his raw ability — which he has in great abundance — and basically goes out to bash. It’s hard to argue with his success. Now in his 15th big league season, and eighth with the Philadelphia Phillies, the two-time NL MVP has 373 home runs to go with a .280/.386/.519 slash line and a 141 wRC+ for his career. Moreover, the 33-year-old is showing no signs of slowing down. At the quarter mark of the current campaign, he has 10 round-trippers and a 146 wRC+.

Harper sat down to talk hitting at Fenway Park earlier this week.

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David Laurila: You told me that you’re more so see-ball-hit-ball than a guy who puts a lot of thought into his craft. Can you elaborate on that?

Bryce Harper: “I take my routine into the cage and kind of let that play out. There are days in the cage where you’re going to feel good, and days in the cage where you’re not necessarily going to feel good. I just need to stick with my routine every day, the same routine, understanding what works for me. That’s kind of how I’ve always been. I’ve got little drills that I like to do, which keep me through the ball and in the same path. But video-wise, pitcher tendencies — all that kind of stuff — I mostly throw out the door. I don’t do too much of that.”

Laurila: That said, have you changed at all from when you first broke into pro ball? Stance, set-up, bat path, etc.

Harper: “I’ve had to evolve. Guys are throwing harder. When I came up in 2012, one of the harder fastballs, Jonny Venters’, was like 98 [mph]. [Francisco Rodríguez] threw pretty hard. But now everybody is 95 to 100, up to 102. Each day you’re facing guys who are throwing really hard, from starters to bullpen. So, I’ve had to make sure I get to the baseball in a certain way, staying on plane. High heaters. Making sure that I’m on plane to get to baseballs thrown at a high level.”

Laurila: You need to do that without cheating on fastballs, otherwise you’re going to get beat by a secondary… Read the rest of this entry »

Yandy Díaz was in the news last week when he recorded his 1,000 career hit, making him the 20th Cuban-born MLB player to reach that milestone. The plaudits he received were well deserved, and they were also relatively uncommon. Playing in a lower-profile market, the Tampa Bay Rays stalwart flies under the national radar. Be honest. Outside of when he captured the American League batting title with a .330 average in 2023, when was the last time you paid more than a modicum of attention to the player who is arguably the top hitter in Rays franchise history?

You’re excused if you weren’t aware of just how good Díaz’s numbers are. Now in his eighth season with Tampa Bay after parts of two in Cleveland, he boasts a 133 wRC+ with the Rays, the highest in team annals among hitters with at least 1,000 plate appearances. Over 3,627 plate appearances with his current club, the 34-year-old corner infielder/DH has a .291/.373/.447 slash line and 104 home runs.

Díaz was admirably humble when asked about his milestone the following day.

“I never thought I’d get to 500, let alone 1,000,” he told reporters. “When I signed with Cleveland, I honestly never really thought I was going to get to the major league team. I thought, yeah, I was going to be a professional, but maybe I was going to get cut — specifically because it’s a different style of play over in Cuba. I thank God that I made the team and have been able to do it for so long.”

I asked the Sagua la Grande native how much he’s changed — and how much he really hasn’t changed — since coming stateside to play professionally in 2013. Read the rest of this entry »

Spencer Arrighetti has twice been featured here at FanGraphs in standalone fashion, yours truly having interviewed the 26-year-old Houston Astros right-hander in April and August of his 2024 rookie season. On both occasions, he displayed an impressive knowledge of pitching analytics, as well as a thoughtful overall approach to his craft.

Our third conversation ended up focusing on his curveball. Arrighetti has been throwing the pitch at 31.4% clip this season, and not only has it been his most-used offering, it has been highly effective. As of this writing, it has yielded a .121 batting average and a .151 slugging percentage while eliciting a hefty 50.9% whiff rate. Arrighetti, who took the mound just seven times last season due to a fractured thumb and then right elbow inflammation, has made five starts this year to the tune of a 4-1 record and a 1.88 ERA over 28 2/3 innings. I spoke with him about his curve at Fenway Park earlier this month.

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David Laurila: You’re throwing a lot more curveballs than in years past. Why is that?

Spencer Arrighetti: “Before I got hurt, it was a top-10 curveball in baseball. That makes me feel confident to throw it to whomever, and at any time in the count. Having a pitch like that goes a long way, especially as a starting pitcher. I’ve just leaned into it a little more this year. In the past, I had the thought process that to get a chase or a whiff on a curveball, you had to set it up with a fastball — something harder in the zone — in order to make a hitter be early on it, or to be off of the shape. I’ve kind of found that there are guys that I can just spam it to. I can throw it as many times as I want, in the zone, out of the zone, and get good results. Read the rest of this entry »

Kai-Wei Teng had a limited repertoire when he signed with the Minnesota Twins out of Taiwan in 2017. The right-hander from Taichung possessed just a fastball and a curveball. A lot has changed since that time. Now 27 years old and pitching for the Houston Astros, Teng attacks hitters with a five-pitch mix that includes a sweeper that is not only hard to hit, it is no fun to be on the receiving end of in catch-play.

“It’s insanely good,” Spencer Arrighetti told me last weekend at Fenway Park. “I throw a sweeper. Lance [McCullers] throws a sweeper. We have a couple of other guys who toy around with it. But Teng’s is incredible. Truly. I played catch with him, and it looks like a fastball for 48 feet, then takes a 90-degree left turn. Not all sweepers are created equal. Some of them are a little loopier and bigger, but his is 85 mph. I mean, it’s gross. It really is a great pitch.”

The numbers back that up. Teng has relied on his most-used offering 36.3% of the time this season to the tune of a .118 BAA, a .118 SLG, and a 27.9% whiff rate. His other numbers are impressive, as well. Over 14 appearances, Teng has a 2.35 ERA, a 3.83 FIP, and a 24.7% strikeout rate over 23 innings.

I asked Teng for the story behind his best weapon. Read the rest of this entry »