Zac Gallen - Wikipedia
Zac Gallen - Arizona Diamondbacks Starting Pitcher - ESPN
Arizona Diamondbacks - Wikipedia
Zac Gallen Age, Fangraphs, Salary, Trade, Is Zac Gallen married
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OSDB - Zac Gallen - Arizona Diamondbacks - Biography
Zac Gallen is opening day starter. : r/azdiamondbacks
File:Zac Gallen (49594267592).jpg - Wikipedia
Rich Rundles joins coaching staff for Lancaster Barnstormers
Diamondbacks make surprising Zac Gallen call despite 0-2 deficit
Arizona Diamondbacks - Wikipedia
Diamondbacks make surprising Zac Gallen call despite 0-2 deficit