Beyond the grunt: Umpires mic up, and baseball changes a bit
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MLB umpire shares his opinion of new rules: Ken Rosenthal's
Mic'd Up: Umpires Consult Over Call and Reverse Call
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Beyond the grunt: Umpires mic up, and baseball changes a bit
Toronto Blue Jays - latest news, breaking stories and comment
Beyond the grunt: Umpires mic up, and baseball changes a bit
Baseball - latest news, breaking stories and comment - The Independent
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Why do baseball umpires replace baseballs that are pitched in the
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