MLB Twitter reacts to mass retirement of major league umpires: Don't let the door hit you on the way out, Wish Angel Hernandez was on this list
1999-2023 MLB Umpire Rosters, Post Season and All Star Game Crews
World Series umpire, Santa Cruz native Bill Miller talks all things baseball in crazy COVID-19 season โ Santa Cruz Sentinel
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POV: Bad Umpiring Hurt Baseball in 2021, Especially in the Playoffs. It's Time for Change, BU Today