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The NL West is stacked with pitchers, and Zac Gallen wants to be
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How Good has Zac Gallen been for the Arizona Diamondbacks?
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How Arizona's Zac Gallen emerged as one of NL's best pitchers
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Zac Gallen is Quietly Becoming One the Best Pitchers in Baseball
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Lock It In: Colorado Rockies vs Arizona Diamondbacks (MLB)
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The Trade That Landed NL's All-Star Starter In Arizona - MLB Trade
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Zac Gallen drops honest take amid contract extension buzz with
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Yankees' Cole, D-backs' Gallen to start MLB All-Star Game
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UNC Baseball: Zac Gallen gets the start for NL in All-Star Game