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Zac Gallen's Pitching Mastery: A Clinic on the Mound, by Vip Sports Tips, Aug, 2023
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Zac Gallen retires 16 straight after shaky start, D-backs rally to beat Reds
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Zac Gallen turns in four crisp innings in season debut
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NL Cy Young Candidates: Zac Gallen and Logan Webb - The New York Times
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Zac Gallen Puts on a Pitching Clinic - Sports Illustrated Arizona Diamondbacks News, Analysis and More
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D-backs renew P Zac Gallen's contract; sign 25 others to 1-year deals
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Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort
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Zac Gallen Statcast, Visuals & Advanced Metrics, MLB.com
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Yankees' Gerrit Cole and Diamondbacks' Zac Gallen to start MLB All-Star Game - Burnaby Now
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Webb Cam: Zac Gallen shares his pitch grips and philosophies
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Zac Gallen increases scoreless streak, Diamondbacks take 3 of 4 from Brewers
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Spotlight: Zac Gallen - PHOENIX magazine
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Diamondbacks ace Zac Gallen uses doubters to fuel his fire
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Zac Gallen Pitches Another Gem, Extends Scoreless Innings Streak to 34.1 - Fastball