Players, just like fans, turn to Twitter after game to see how umpires did

Sorry, Twins apologists: baseball umpiring has never been better

Umpire's Ejection of Three Blind Mice Deejay Was Historically Correct Call, News, Scores, Highlights, Stats, and Rumors

Column: Improving ball-strike calls is a challenge MLB needs to take on, Professional: All Sports

Report: Umpire disciplined, apologizes for ejecting D-backs' Bumgarner

Angry players, cranky fans: The life of a minor league umpire

Ronald Acuna Jr. tackled by fan at Coors Field during Rockies-Braves

Angel Hernandez is the Worst Umpire in MLB History

Joe West (umpire) - Wikipedia

How to Garner Respect from Players, Coaches - Little League

MLB Fans Threaten to Boycott Over 'Robot Umpires'—'Will Ruin the Game

MLB Gets One Step Closer to Getting Rid of Angel Hernandez

Grading MLB umpires: Meet the humans behind the Twitter bots that track balls and strikes - The Athletic