Pitchers learn and develop different pitches, and they do so at varying stages of their lives. It might be a curveball in high school, a cutter in college, or a changeup in A-ball. Sometimes the addition or refinement is a natural progression — graduating from Pitching 101 to advanced course work — and often it’s a matter of necessity. In order to get hitters out as the quality of competition improves, a pitcher needs to optimize his repertoire.

In the third installment of this series, we’ll hear from four pitchers — Anthony Bass, Matt Andriese, and Bobby Poyner — on how they learned and/or developed a specific pitch.

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Anthony Bass (Cubs) on His Splitter

“I learned a split from my friend Matt Shoemaker, who is with the Angels. That’s his out pitch. I picked it up from him, and then when I was overseas in Japan [in 2016], I watched the way they threw their splits and started incorporating that into the way I use mine. It’s started becoming a swing-and-miss pitch for me.

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Zack Godley threw 34 curveballs on Tuesday in a 96-pitch effort that saw him hold the Dodgers to four hits and one run over seven innings. The defending NL champs knew to expect a goodly amount of them. The Diamondbacks’ right-hander went to his signature offering 35.6% of the time last year, the second-most hook-heavy ratio among pitchers with at least 150 innings, behind only Drew Pomeranz’s 37%.

The results support the frequency of usage. Per our friends at Baseball Savant, opposing hitters went just 33 for 218 (.151), with a .248 SLG, against Godley’s bender in 2017. Deception was a big reason why. Everything Godley throws looks the same coming out his hand.

“Especially the curveball,” opined D-Backs catcher Jeff Mathis. “It’s coming out on the same plane. With a lot of guys, you’ll recognize curveball right away. With Zack, you’re not seeing any keys, any little tips, when the ball is being released. On top of that, he’s got good stuff.”

Arizona’s newest backstop had yet to catch Godley when I asked for his perspective, but he had good reason to concur with his colleague. Read the rest of this entry »

Pitchers learn and develop different pitches, and they do so at varying stages of their lives. It might be a curveball in high school, a cutter in college, or a slider in A-ball. Sometimes the addition or refinement is a natural progression — graduating from Pitching 101 to advanced course work — and often it’s a matter of necessity. In order to get hitters out as the quality of competition improves, a pitcher needs to optimize his repertoire.

In the second installment of this series — Part 1 can be found here — we’ll hear from three pitchers — Kyle Freeland, Jim Johnson, and Kris Medlen — on how they learned and/or developed a specific pitch.

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Kyle Freeland (Rockies) on His Changeup

“I never really threw a changeup in college. When I got into pro ball, that was our main focus to help me develop throughout the minors and get to this point. We had to find a grip that I was comfortable enough with to throw it in any count.

“It took some time. I probably went through half a dozen different grips before I finally found one that fits me, that works with my arm slot and my arm speed. It wasn’t until the end of last season that I finally found what I think works best. I had one that was working well for awhile, but it kind of tapered off. I wasn’t really comfortable throwing it off my ring finger and my pinky finger. Read the rest of this entry »

Ian Happ had a solid rookie season with the Chicago Cubs in 2017. The switch-hitting outfielder slashed .253/.328/.514 and went deep 24 times in 413 plate appearances. He learned a lot of lessons along the way, and they began early with an influx of high heaters.

“I was pretty successful in the first week or two,” said Happ, who logged 10 hits in his first 28 big-league at bats. “Then I started seeing a lot of elevated four-seamers. It took me a long time to figure out how to hit that pitch.”

The method he adopted was antithetical to the launch-angle swing.

“Belt-high four-seam fastballs, especially when guys have ride, or something that looks like it’s jumping at you… that’s a pitch where you need to be able to adjust your swing plane in oder to handle it,” explained Happ. “You have to be flatter. You almost have to be above the baseball and attacking with a downward plane. That’s the only way to be direct and get on that pitch, which is different than hitting an off-speed pitch or something low in the zone where you can kind of create a little more lift.” Read the rest of this entry »

Pitchers learn and develop different pitches at varying stages of their lives. It might be a curveball in high school, a cutter in college, a slider or split-finger fastball in A-ball. Sometimes the addition or refinement is a natural progression — graduating from Pitching 101 to advanced course work — and often it’s a matter of necessity. As the quality of competition improves, a pitcher frequently needs to optimize his repertoire.

In the first installment of this series, we’ll hear from Jeff Hoffman, T.J. McFarland, and Drew Smyly on how they learned and/or developed a specific pitch.

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Jeff Hoffman (Rockies) on His Slider

“The one pitch in my repertoire that I haven’t thrown my whole life is my slider. I picked that up in college. It actually started as a cutter, but I couldn’t really keep it small, like a cutter, so it turned into a slider. I’ve kind of just hung with it through the years, embracing it as a slider.

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Manny Margot upped his launch angle more than any other player in the second half of the 2017 season. Eno Sarris wrote about that fact in January, and as he did so with data alone, a not-insignificant piece of information remained unaddressed: How purposeful was the change, and what (or who) prompted it?

The answer to the latter question is Johnny Washington. San Diego’s assistant hitting coach made the suggestion, and knowing that “hitting the ball in the air gives you more chances in the gaps,” Margot took it to heart.

The 23-year-old outfielder confirmed that “right around the halfway point” is when he began trying to hit more balls in the air. The ways in which he accomplished that goal were twofold. Read the rest of this entry »

“The game power plays beneath his raw because Vogelbach’s approach to hitting is often of the Take What You’re Given variety and he’s spraying contact all over the field.”

– Eric Longenhagen

FanGraphs’ lead prospect analyst wrote those words about Dan Vogelbach for last year’s Mariners list and largely echoed them in this year’s version, as well. The appraisal is accurate: Vogelbach has never put up the kind of power numbers that his hulking physique suggests he should.

He’s looking to change that. Seven years after the Cubs drafted him in the second round out of a Fort Myers, Florida, high school — and 20 months after the Mariners acquired him in the Mike Montgomery deal — Vogelbach has decided that what’s always worked for him isn’t working well enough.

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Zach Davies logged 17 wins and a 3.90 ERA in 33 starts for the Milwaukee Brewers last season. He did so — as my colleague Travis Sawchik detailed in September — as a major-league outlier. Compared to the bulk of his contemporaries, the svelte right-hander is both undersized and velocity-challenged.

Neither of those things is about to change, at least not in a stand-up-and-take-notice way. Genetics are what genetics are. Not that he would mind adding a little meat to his six-foot frame and an extra inch or two to his not-so-fastball. The 25-year-old finesse specialist believes that each would be an asset to his already effective game.

Davies discussed that very game, including his velocity and his approach to sequencing and speed differential, earlier this spring.

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Davies on adding weight and (hopefully) velocity: “I went into the offseason trying to get stronger and put on some weight — that’s always a goal for me — and I’m up to 170 now. I was 160 last year. I think the extra weight has multiple benefits for me. Adding a little velo — I hovered right around 90 last year — would definitely be a positive, and the weight should at least help keep me healthy throughout the year.

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Brendan Rodgers is living up to his billing. Drafted third overall by the Colorado Rockies in 2015 out of a Florida high school, the smooth-swinging shortstop slashed .336/.373/.567 between high-A Lancaster and Double-A Hartford last year. His calling-card bat speed on full display, he crashed 18 home runs in 400 plate appearances.

Rodgers was seemingly born to hit. He’s worked hard to hone his craft, but at the same time, letting his natural talent shine through is his M.O..

“I keep hitting as simple as possible,” explained the talented 21-year-old. “Body movement, stride, how my hands work… everything. I keep all it to a minimum. I try to not make the game harder than it is.”

Mechanically, Rodgers sticks with what he was taught “when he was younger.” He told me that the Rockies haven’t suggested any notable tweaks, and that for him “it’s all about being on time and in rhythm.”

He doesn’t have a leg kick — “just a little stride” — although he did have one back in his formative years. Wanting to feel more balanced, he “shut that down and spread out a little bit,” which he feels helps him stay in his legs better. Approach-wise, he attacks the baseball. Read the rest of this entry »

The Seattle Mariners are making a bold move with their run-prevention model. They’re not changing it (at least not very much), but they are making a defensive change that isn’t without risk. A team built around fly-ball pitchers and ball hawks is planning to play an infielder with no professional outfield experience in center field.

Not surprisingly, the decision to do so was built partly on projections that came from Statcast data. The player in question is 29-year-old Dee Gordon, who has performed exclusively at the shortstop and second base positions since being drafted in 2008.

Earlier this spring, I asked Mariners executive vice president and general manager Jerry Dipoto about the move and how it ties in to his club’s overall approach to keeping runs off the board.

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Jerry Dipoto on Dee Gordon and the Mariners’ run-prevention model: “I’d like to tell you that [the disappointing 2017 season] was mostly health. We were down 80% of our starting rotation, and a few of our everyday players, before we got to the first week of May. That was certainly a big factor. But dating back to 2016, when we first started to re-create our club, I feel like we nailed it in terms of the science. We built around fly-ball-oriented pitchers with an outfield that can go catch fly balls. What we weren’t planning on, along with the health issues, was the home-run explosion over the last two years. A lot of those fly balls ended up going over the fence.

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