MLB Twitter reacts to New York Yankees legend Don Mattingly joining the Toronto Blue Jays coaching staff

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MLB Twitter reacts to New York Yankees legend Don Mattingly joining the Toronto Blue Jays coaching staff

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What the Yankees' uniform number crunch could cost MLB's managers and coaches - The Athletic

MLB Twitter reacts to New York Yankees legend Don Mattingly joining the Toronto Blue Jays coaching staff

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MLB Twitter reacts to New York Yankees legend Don Mattingly joining the Toronto Blue Jays coaching staff