MLB makes history by naming its first black and Latino-born umpire
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MLB umpire job responsibilities
MLB makes history by naming its first black and Latino-born umpire
Carlson, Márquez, Miller and Tichenor will be the umpire crew
Kerwin Danley to be named first African-American crew chief - NBC
1999-2023 MLB Umpire Rosters, Post Season and All Star Game Crews
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MLB appoints Kerwin Danley as its first black umpire crew chief
MLB makes history by naming its first black and Latino-born umpire