Major League Baseball umpires: Danger zone ahead?

BenFred: Max Scherzer's rosin drama should send MLB pitchers running to the sink

Tom Hallion to be plate umpire for July 13 MLB All-Star Game - The San Diego Union-Tribune

Angels catcher Max Stassi concerned that Robo Umps threaten pitch-framing era – Orange County Register

World Series umpire, Santa Cruz native Bill Miller talks all things baseball in crazy COVID-19 season – Santa Cruz Sentinel

MLB umpire Eric Cooper dies at 52, 2 weeks after working playoffs, Baseball

Umpire concerns important for MLB amid coronavirus pandemic - Sports Illustrated

Mets relief pitcher Drew Smith suspended 10 games after sticky substance ejection - The Athletic

Will MLB Ever Have the Guts to Suspend Umpires for Brutal Judgment Calls?, News, Scores, Highlights, Stats, and Rumors

Definition of the Little League® Strike Zone - Little League

MLB Umpires Missed 34,294 Pitch Calls in 2018. Time for Robo-umps?, BU Today

Astros heading into the danger zone

The Road to the MLB: Umpire Mark Carlson

How a former MLB umpire is trying to help those enduring pain he knows too well