The Learning and Developing a Pitch series returned this summer after being on hiatus last year due to the pandemic. Each week, we’ll hear from three pitchers on a notable weapon in their arsenal. Today’s installment features J.P. Feyereisen, Zach Plesac, and Nick Wittgren on their changeups.

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J.P. Feyereisen, Tampa Bay Rays

“I started throwing a changeup in 2019, using your basic four-seam grip. It was okay. Then I went to the Brewers and got in their lab. They kind of switched my grip around, and now I have kind of a weird two-seam grip. The thought behind it is to get gravity to affect it and bring it down, so it’s nothing like the Devin Williams changeup where he spins it at 3,100 [rpm].

“Basically, I’m thinking about almost side-spinning it. The way I grip it, the top of the ball is facing up, and it spins [counterclockwise]. It comes off my middle finger. I think ‘ring finger,’ but my middle finger is the main anchor of it, for sure. When I spin it like that, I get depth and also a little bit of arm-side movement. The spin is 1,400-1,500 — nothing crazy — but the good ones I throw will act kind of like a lefty slider. I throw it upper-80s, so it’s kind of a different pitch. Read the rest of this entry »

Xzavion Curry is a prospect-on-the-rise in the Cleveland organization. A seventh-round pick in 2019 out of Georgia Tech, the 23-year-old right-hander is 8-1 with a 2.23 ERA in 18 starts between Low-A Lynchburg and High-A Lake County. With the lion’s share at the latter, Curry has allowed just 65 hits in 93 innings. Moreover, he’s fanned 118 batters and issued just 16 free passes.

Command is Curry’s forte, but it’s not his only attribute. As our own Eric Longenhagen wrote in early June, the 5-foot-11, 195-pound hurler’s “vertical arm slot creates angle and carry on a fastball that plays well at the letters.” Augmenting Curry’s 91-94 mph four-seamer are a curveball, a slider, and a changeup.

He’s only been a full-time pitcher for a handful of years. Curry came to Georgia Tech as a two-way player, having excelled both on the mound and at short as an Atlanta-area prep. That his college coaches made him a full-time pitcher is a testament to changing times. Curry is African-American, and Black players have historically been channeled into position-player roles. Black pitchers have been at a premium.

“That does enter my mind,” said Curry, who had a 17-inning scoreless streak come to an end earlier this week. “As I go around to different places, and play different teams, I don’t really see a lot of Black pitchers. So that is something I’ve noticed, but as the younger generation goes forward, those guys just keep getting better and better. We have a couple in our organization, and I’m pretty sure we’ll start to see more and more Black pitchers.”

Curry cited a different sport when addressing his plus command. Read the rest of this entry »

Eli Morgan has “a bugs-bunny changeup.” That’s how the 25-year-old rookie right-hander’s signature offering was described when it was suggested that I interview him for the Learning and Developing a Pitch series. Delivered at an average velocity of 75.1 mph, Morgan’s changeup is the slowest among pitchers who have worked at least 40 innings (not including Seattle’s Paul Sewald, who per StatCast has thrown just one changeup all season).

Cleveland’s eighth-round pick in the 2017 draft, Morgan has made 14 starts and has a 5.48 ERA and a 5.01 FIP to go with 68 strikeouts in 67.1 innings. He’s thrown his changeup — a pitch he described in detail this past Sunday — 22.4% of the time.

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Eli Morgan: “I started out mainly fastball/breaking ball, and then my senior year of high school I began developing my changeup. I’d thrown a splitter — that was my changeup for my first couple years of high school — but I figured that probably wasn’t great for my arm going forward. At the time, there was talk of Masahiro Tanaka having issues with his elbow because of the splitter, and that kind of turned me off of that pitch. I decided to go to a regular circle change.

“When I got to [Gonzaga University] they told me that if I wanted to pitch, let alone be a starter, I needed to have a good changeup. That was a big thing up there, so I started throwing it a lot more and got comfortable with it.

“Because I throw a four-seam fastball, I throw a four-seam changeup. That’s something one of my pitching coaches mentioned: ‘Make sure it comes out with the same seams as your fastball.’ That’s what I went with, and I had pretty good command of it right from the start. Over time, I began getting more movement on it, getting more fade. Read the rest of this entry »

Louis Head has had a storybook season. Without a team during last year’s pandemic summer, the rookie right-hander was working a sales job, his dreams of reaching the big leagues seemingly in the review mirror. Nearly a decade after being taken by Cleveland in the 18th round of the 2012 draft, he thought his career was over. Then the Tampa Bay Rays came calling.

Head was signed off the scrap heap this past February, and on April 25, two days after celebrating his 31st birthday, he made his major league debut. The Katy, Texas native has gone on to appear in 20 games with the Rays since then — he’s also seen action in 24 games with Triple-A Durham — logging a 2.93 ERA and a 3.53 FIP over 27-and-two-thirds innings. His slider has played a big role in his Cinderella ascent. Developed since joining his new team, the pitch has helped fuel one of the better success stories of the 2021 season.

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David Laurila: You’re a 31-year-old rookie. How were you able to finally take that final step and reach the big leagues? Was pitching development part of it?

Louis Head: “I think it was mostly about there being an opportunity here. We had some guys get hurt early on in the season, and it opened up some doors for me. That didn’t really happen in the past with other organizations. I felt like I had thrown well in the past, especially for Cleveland, and I could have been a guy they brought up. But those opportunities never happened.

“Development-wise, when I did get here, working with the analytical team, and with [pitching coach] Kyle Snyder, we were really able to develop my slider into a major weapon. Before, it was just kind of a get-me-over pitch. Now it’s a legit put-away pitch, and that’s made a world of difference. Them having confidence in me has been a huge part of my success, as well.”

Laurila: Why were you able to turn the corner with your slider here, and not with Cleveland, the Dodgers, or the Mariners? Read the rest of this entry »

The Learning and Developing a Pitch series returned this summer after being on a year-long hiatus due to the pandemic. Each week, we’ll hear from three pitchers on a notable weapon in their arsenal. Today’s installment features a pair of right-handers, Joe Barlow and Bailey Ober, and a southpaw, Alex Young, on one of their breaking balls.

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Joe Barlow, Texas Rangers

“I was a fastball-curveball guy until last year. The pandemic happened, then I went to Driveline to see if there was an opening for a better pitch… not even a better pitch, just any pitch in general to add to the repertoire. That way, if my curveball wasn’t on, I wouldn’t just be throwing fastballs.

“I played with changeups, two-seamers, sliders, and cutters. The pitch that I could seemingly best repeat was the slider. Even though it wasn’t good, it seemed like there was an opportunity to grow on that and get it to be a pitch that I could use. So, I went into the offseason and started throwing it. It was meant to be a third pitch — behind the curveball, behind the fastball — but I ended up getting a good feel for it and now it’s almost 50-50 with the fastball. Read the rest of this entry »

Brett Baty has a bright future, and he’s showing glimpses of why in his first full professional season. Just 21 years old, the left-handed-hitting third baseman is slashing .291/.378/.471 with 12 home runs in 378 plate appearances between High-A Brooklyn and Double-A Binghamton. Moreover, he’s doing so with a first-round pedigree. Baty was drafted 12th overall by the New York Mets in 2019 out of an Austin, Texas high school.

On paper, he’s a slugger. Ranked No. 2 on our updated Mets Top Prospects list, Baty was described by Eric Longenhagen prior to the season as having “light tower power.” His M.O. differs from that description.

“I like to say that I’m a hitter before the power, and the power is just going to come,” said the 6-foot-3, 210-pound Baty. “I’m just trying to hit the ball hard, wherever it’s pitched. I don’t want to get too pull-happy — try to hit pull-side home runs — so I’m up there thinking ‘line drive to left-center, line drive up the middle.’ Basically, I’m trying to stay within myself at the plate and hit balls hard, wherever they might land.”

Watching balls land over the fence is a thrill for any hitter, and that’s especially true for prospects looking to validate their first-round bona fides. But again, Baty shies away from the bopper label. Read the rest of this entry »

Brent Rooker has had an up-and-down rookie campaign. Demoted to Triple-A following an injury-marred April, the 26-year-old outfielder logged a 141 wRC+ with 20 home runs in 62 games with the St. Paul Saints. He’s been less productive, yet no less promising, since returning to the Twins toward the tail end of July. In 153 plate appearances, the No. 35 pick in the 2017 draft has six long balls to go with a a 91 wRC+ and a .304 wOBA.

Those numbers aren’t a mystery to Rooker, nor are the swing analytics that help dictate what he’s doing in the batter’s box. Two partial seasons into what will hopefully be a long and productive big-league career, the former Mississippi State Bulldog is more than just an up-and-coming slugger: he’s a student of hitting.

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David Laurila: Do you view hitting as more of an art, or as more of a science?

Brent Rooker: “I think the best hitters are a combination of both. They’re very artistic in terms of what they feel and the way their bodies move. They know how to manipulate their bodies to allow them do what they need to do in order to accomplish what they want to accomplish in the box. But I also think the best guys know, statistically and analytically, what they do well and what they don’t do well. They use that to their advantage.

“Obviously, you have guys on both sides of the spectrum. Some guys are more feel guys, and others are more by the numbers and analytics. But again, I think the best guys — the truly best guys — are a combination of both.”

Laurila: That said, do you lean more toward one than the other? Read the rest of this entry »

Martín Pérez has a plus changeup, and he relies on it often. The 30-year-old native of Guanare, Venezuela has thrown his “cambio” 24.6% of the time since coming to the Red Sox prior to the 2020 season. A four-seam circle delivered at an average velocity of 84.9 mph, it’s the pitch the southpaw was once told would be his ticket to the big leagues.

Perez discussed the art of the changeup prior to a recent game at Fenway Park.

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Perez on his changeup: “I started throwing my changeup when I was 14 years old. Before that age, I just threw fastballs. I’d met couple of guys in Venezuela who played — Ramon Garcia, a righty with Houston, and Ernesto Mejia, who signed with Atlanta — and they told me not to throw breaking pitches, to just throw fastballs. As soon as I started my process to sign as a professional baseball player, I started to throw changeups, breaking balls, and fastballs.

“It’s important to have a changeup that will have the same arm speed as the fastball. You throw your fastball, and you throw your changeup, and they’re going to look the same. That’s why it’s so hard to hit. It’s hard for hitters to recognize that pitch, because they both have the same rotation. So, that was my focus.

“After I signed [with the Rangers] in 2007, the guy who was my boss at that time was [Director of Player Development] Scott Servais. In 2008, I played in [short-season] Spokane and it was a good year. I threw my breaking ball, my changeup, and my fastball. I had a big breaking ball. It was 12–6 and really good; I could throw it in any count. But then, in 2009, I went to Hickory, Low-A, and they told me, ‘Martín, you don’t have to throw more breaking balls. We want you to focus on your changeup, because that’s the pitch that’s going to take you to the big leagues.’ Read the rest of this entry »

The Learning and Developing a Pitch series returned last month after being on hiatus due to the pandemic. Each week, we’ll hear from three pitchers on a notable weapon in their arsenal. Today’s installment features Peyton Battenfield, Demarcus Evans, and Josh Fleming on their cutters.

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Peyton Battenfield, Cleveland prospect

“Slider, cutter… that pitch is kind of loosely defined. I call it a cutter. The horizontal movement isn’t super high, and I throw it anywhere from 87–90 [mph]. I’d tried throwing a slider in college, but I could never really get it to move. When I got drafted by the Astros, I had the same grip and still couldn’t get it to move. For whatever reason, I didn’t understand the right type of spin that I was supposed to be getting out of it, but then I got showed a cutter grip. This was in October 2020, in instructs, and that’s when it started moving.

“I actually tried learning one back in 2019, when I was with the Astros, but like with any pitch, when you’re first starting to learn it takes time and patience. You’re learning a new grip, so you’ve got to figure out the right release point, what feels right coming out of the hand in order to get the movement profile you’re looking for.

“I came into spring training this year able to throw it for a strike more consistently. I was also getting more consistent movement, the way I wanted it to move, and the velo was higher on it as well. As much as anything, I simplified the pitch. Trusting the grip and throwing it like my fastball was probably the biggest thing. Read the rest of this entry »

Peyton Battenfield has been one of the best pitchers in the minors this season. The 24-year-old right-hander is 6–0 with a 2.15 ERA, and those aren’t even the shiniest numbers on his stat sheet. In 88 innings — 57 at the Double-A level, 31 more in High-A — Battenfield has 116 strikeouts to go with just 14 walks and 52 hits allowed.

The Oklahoma State University product has logged those numbers with a pair of organizations, the first of which was his second in pro ball. Houston’s ninth-round pick in the 2019 draft, Battenfield was dealt to Tampa Bay the following January in exchange for Austin Pruitt; last month he went from the Rays to Cleveland in exchange for Jordan Luplow and DJ Johnson at the trade deadline. He hasn’t skipped a beat since his most recent change of uniforms. In four starts with the Akron RubberDucks, the former college closer has punched out 21 batters against two free passes and 10 hits over 20.2 frames.

Battenfield discussed his breakout campaign a few days before being traded to Cleveland.

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David Laurila: You’re having a great year. What has been behind that success?

Peyton Battenfield: “For me, it’s just attacking the strike zone with all my pitches. It’s getting ahead and not being afraid to give up hard contact. I’m going to throw my best stuff in there, and whatever happens, happens. The outcome will be the outcome.”

Laurila: Was not aggressively attacking the strike zone ever an issue in the past? Read the rest of this entry »