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MLB catchers wary of looming robo umps amid rules changes Photos - Bally Sports
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MLB catchers wary of looming robo umps amid rules changes
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Sports Archives - Page 59 of 1276 - Hawaii Tribune-Herald
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Canada & World - Rossland News
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MLB catchers wary of looming robo umps amid rules changes
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Sports Archives - Page 108 of 575 - Wilmington News Journal
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What do robo-umps, challenge system mean for catchers? Some coaches are concerned
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Canada & World - North Island Gazette
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The ESPN Daily podcast -- How to listen, episode guide and more - ESPN
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Associated Press (MLB) MLB Articles - Seattle Sports - Seattle Sports
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Canada & World - Creston Valley Advance
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Canada & World National Sports Archives, Page 9 Of 92
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What do robo-umps, challenge system mean for catchers? Some coaches are concerned
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Sports Archives - Page 108 of 575 - Wilmington News Journal
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Loran Smith dislikes robot umpires, MLB designated hitter rules