What Made Emmett Ashford, Major League Baseball's First Black Umpire, an American Hero, Arts & Culture
Minor League Umpires To Receive Significant Pay Raise In 2022 — College Baseball, MLB Draft, Prospects - Baseball America
Veteran MLB umpire Todd Tichenor reflects on working All-Star Game, western Kansas roots - Kansas State High School Activities Association
MLB umpires get defensive about how they interpret controversial home plate collision rule
Umpire Laz Diaz Makes String of Bad Calls After Ejecting St. Louis Cardinals Coach - Fastball
Why is MLB still using 6 umpires in postseason games? - Bleed Cubbie Blue
The MLB umpire who didn't always call them like he saw them - The Washington Post
How Umpires Work
Another new MLB rule? Get ready for replay on speed dial. Some managers are wary - The Athletic
MLB Umpires Missed 34,294 Pitch Calls in 2018. Time for Robo-umps?, BU Today
MLB replay umps will deliver their calls over Zoom - The Verge
MLB, Official Information, Umpires