Zac Gallen's pitching focus on perfection
Zac Gallen increases scoreless streak, Diamondbacks take 3 of 4 from Brewers
Zac Gallen Statcast, Visuals & Advanced Metrics, MLB.com
PitchingNinja] Zac Gallen, Elevated Fastball (ball) and Knuckle Curve (backwards K), Individual Pitches + Overlay Why you might take the Knuckle Curve. : r/baseball
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Zac Gallen Slow Motion Pitching Mechanics (3rd Base Side View)
Zac Gallen's pitching focus on perfection
Practice With A Purpose: Pitcher Zac Gallen is passionate about his craft, Features
Diamondbacks' Zac Gallen intent on halting struggles vs. Dodgers, Sports
NLCS Game 1 starter Zac Gallen faces his hometown team
Diamondbacks SP Zac Gallen scratched from Tuesday start vs. Astros
Zac Gallen Pitches Another Gem, Extends Scoreless Innings Streak to 34.1 - Fastball
Eovaldi set for 1st career World Series start with Rangers. Gallen gets Game 1 for Diamondbacks
D-backs Successfully Using Analytics to Avoid Pitching Injuries –
Can Zac Gallen's Strong Start be Trusted?
Diamondbacks' Zac Gallen seems a bit hissy amid snakebitten season - Sports Illustrated
Diamondbacks has 5th straight win 6-3 over the Rangers