MLB makes history by naming its first black and Latino-born umpire
Yogi Berra arguing with umpire over his safe call in the 1st game of the 1955 World Series. : r/baseball
How baseball changed forever in 1972: A timeline of MLB's most memorable events, 50 years later
Minnie Miñoso, MLB's first Black Latino star, was a baseball pioneer
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MLB appoints Kerwin Danley as first black umpire crew chief
The Secret History Of Black Baseball Players In Japan : Code Switch : NPR
Marlins Name McKeon, 80, as Interim Manager - The New York Times
April 11, 1966: Emmett Ashford makes history as first Black umpire in American League – Society for American Baseball Research
1939. Yankees skipper Joe McCarthy pencils a name that isn't Lou Gehrig into his lineup card for the first time since 1925. Gehrig volunteered to take the day off for the good
With Griffey's help, MLB hosts HBCU All-Star Game hoping to create opportunity for Black players, Sports