MLB makes history by naming its first black and Latino-born umpire crew chiefs
Joan Waugh's Gilded Age Homepage
The History of Umpiring
1999-2023 MLB Umpire Rosters, Post Season and All Star Game Crews
MORE
History of baseball in the United States - Wikipedia
MLB official thought Rob Manfred would nix Angel Hernandez for World Series
UMPS CARE AUCTION: Black Umpire Base Cap Signed by Alfonso Marquez Size 7 3/8
MLB Probably Won't Have A Female Umpire For At Least 6 Years
MLB makes history by naming its first black and Latino-born umpire crew chiefs
1999-2023 MLB Umpire Rosters, Post Season and All Star Game Crews
Almost impossible: MLB has only had three players named Aurelio, and they all died the same way
Cuban American ump Laz Diaz promoted, Boricua Roberto Ortiz makes history - Our Esquina
It's a Really Weird Time to Be an Umpire - The New York Times