Embattled umpire Ángel Hernández alleges MLB altered evaluations

MLB umpire Ted Barrett had awful night calling Giants-Dodgers Game 3

MLB evaluates its umpires with an impossibly lenient grading system

Chicago Cubs manager Lou Piniella reacts after umpire's call on a double play that ended the Cubs second inning against the Colorado Rockies at Coors Field in Denver on August 9, 2009.

These disastrous errors cost Red Sox a loss to Yankees in bizarre game

Angel Hernandez Goes Full Angel Hernandez With Bad Call In MLB Return

Umpire Auditor (@UmpireAuditor) / X

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

Umpire Auditor (@UmpireAuditor) / X

Phillies' Kyle Schwarber loses it, ejected for calling out Angel Hernandez's shifting strike zone

There's now scientific proof that MLB umpires just want to get the hell out of there quickly, This is the Loop

Angel Hernandez Goes Full Angel Hernandez With Bad Call In MLB Return

MLB argues umpire Angel Hernandez's 3 overturned calls in 2018 ALDS cost him World Series spot - ESPN