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KoolBlues Highlighted in Mental Floss Article on MLB Umpire
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A deep dive into players, umpires, and the MLBUA - MLB Daily Dish
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10 Secrets of MLB Umpires
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Some 10 umpires reportedly to opt out of shortened MLB season
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What is the actual strike zone? Rule book, umpires, robots view it
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It's past time for MLB to address its umpiring problem - Battery Power
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What is a strike in baseball? Robots, rule book and umpires view
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Umps check Padres pitcher Musgrove's ears for sticky stuff
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Will Phillies, Astros, Rangers claim World Series bids tonight
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Forgotten milestone: MLB's first Black umpire took the field for
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MLB names 2nd, 3rd Black ump crew chiefs
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Robot umpires at home plate moving up to Triple-A for 2022
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Lenny Dykstra: MLB Umpires Call BS On Extortion 'He's Full of Sh*t