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 »

Not all splitters are the same. Hybrids are common — think “splinkers” and split-changes — hence the variations seen in both velocity and movement. The human element is also at play. Regardless of the grip, one pitcher’s split isn’t necessarily going to behave exactly like another pitcher’s. From finger dexterity to arm action, and whatever else might factor in, differences are inevitable.

And then there is spin. Per Statcast, pitches classified as splitters currently range from 508 rpm (Cade Smith) to 2,105 rpm (Joe Boyle). Fifteen of the 71 pitchers who have thrown a splitter this year (minimum 10 innings pitched) are averaging fewer than 1,000 rpm, with Smith being one of seven under 800 rpm, the others being Logan Gilbert (687), Hunter Barco (689), Mark Leiter Jr. (689), Fernando Cruz (774), and Roki Sasaki (776).

Watching a recent game where a splitter acted almost like a knuckleball got me thinking about low spin, and what better way to learn about the subject than talking to someone in the know? Previously with Driveline and Prime Sports Performance, Spencer Medick is now the pitching coach for the Scranton/Wilkes-Barre RoughRiders, the Triple-A affiliate of the New York Yankees.

I began by asking Medick if anyone on his current club throws a splitter. Read the rest of this entry »

Jonathon Long has logged a shiny 137 wRC+ since he was selected in the ninth round of the 2023 draft out of Long Beach State. How bright of a future he has is a question not easily answered. Ranked 17th on our recently released 2026 Cubs Top Prospects list with a 40 FV, the 24-year-old first baseman has a profile that is promising, yet in some ways concerning.

Last season’s numbers were particularly strong. Playing at Triple-A Iowa, Long slashed a robust .305/404/.479 with 20 home runs and a 131 wRC+ over 607 plate appearances, which led to his being honored as the organization’s Minor League Player of the Year. His right-handed bat hasn’t been nearly as productive in the current campaign — a .294/.369/.405 slash line with a pair of round-trippers and a 101 wRC+ over 143 plate appearances — but he nonetheless remains a threat to opposing pitchers. Moreover, he has begun to warm up. Over his last nine games with Iowa, Long is 14-for-40 (.350).

A hyperextended elbow caused the Orange, California native to miss time in spring training, a period that coincided with my annual visit to Cactus League camps. Intrigued by his stat sheet and scouting reports alike, I asked Long if he considers himself more of a power hitter, or more of a contact hitter.

“I’m probably a little bit of both,” replied Long, whose 20.3% strikeout rate and 10.5% walk rate this season are slightly worse than last year’s respective marks of 19.7% and 13.2%. “I don’t like striking out, and I have pretty good exit-velocity numbers. If you combine those, you kind of get a high contact rate and a power hitter.”

Our recent prospect report on Long, put together by Eric Longenhagen and James Fegan, is largely in accord with that self-assessment. Bullish in agreement, it nevertheless came with a caveat: Read the rest of this entry »

When David Morgan was profiled in last year’s rankings of the San Diego Padres’ top prospects, it was pointed out that the 26-year-old right-hander had joined the organization as a non-drafted free agent in 2022. Moreover, he’d barely taken the mound. A two-way player at Hope International University — an NAIA school in Fullerton, California — Morgan had thrown just nine-and-a-third innings. At the time he signed, he was playing for the Portland Pickles in the summer collegiate West Coast League (for which Rob Neyer is the commissioner).

Morgan’s backstory sets him apart him from his MLB brethren, but what about from a pitch-specific standpoint? Are there any differentiating characteristics?

“My ability to pick stuff up and kind of run with it is probably the most unique thing about me,” said Morgan, who made his big-league debut last May and has since logged a 3.41 ERA and a 4.15 FIP over 52 appearances comprising 60-and-two-thirds frames. “Last year, when I had to throw a sinker, it wasn’t really a learning process. It was in-between innings. I came into the dugout, grabbed a new grip, and threw it the next inning.”

The outing, his sixth in the majors, came on June 10 with the Padres holding a commanding late-inning lead against the Los Angeles Dodgers. When Morgan returned to the dugout after working the eighth, pitching coach Ruben Niebla pulled him aside and asked if he’d ever thrown a sinker. The answer was yes and no. Morgan had toyed around with one, but that was about it.

With the game not in doubt — San Diego led 11-1 — Niebla “gave [him] a grip and said to go out and throw it next inning.” Morgan did, the pitch “danced around a little bit,” and the rest is history. By season’s end, he’d thrown his sinker at a 21.5% clip, and this year the usage is up to 34.7%. Read the rest of this entry »