JT Chargois, Brad Keller, and Adam Ottavino on Developing Their Sliders
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 this installment of the series, we’ll hear from three pitchers — JT Chargois, Brad Keller, and Adam Ottavino — on how they learned and developed their sliders.
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JT Chargois, Los Angeles Dodgers
“I was having trouble getting one to spin — to turn over — so my high school coach showed me a spike. Over the years I’ve manipulated where I hold my [pointer finger] on the ball, but it’s still a spiked-curveball grip. I just throw it like a heater. Instead of getting out front and pulling it like a curveball, I stay true on it as though it was a heater.
“When I get in trouble — maybe it’s backing up on me — and I need to make an adjustment, I tend to change my mindset to more of a curveball, to more of a downer-pitch. I want it to have two planes, as opposed to just moving horizontally.
“It was actually taught to me as a curveball. Then I started throwing harder as I got older. I got stronger and was literally trying to throw the crap out of it. That’s kind of how it migrated into a slider. As opposed to having more of a wrist-turn to get a bigger break, [a slider] is more about the manipulation of your hand position at release point. Read the rest of this entry »
