Adrian Johnson, Alan Porter named crew chiefs
MLB Umpires Association, adamant that crews are simply upholding rule, address home-plate collision rule in statement - ESPN
MLB umpire Eric Cooper dies at 52; did playoffs 2 weeks ago
Minor League Umpires To Receive Significant Pay Raise In 2022 — College Baseball, MLB Draft, Prospects - Baseball America
/cdn.vox-cdn.com/uploads/chorus_asset/file/23662848/1241537117.jpg "Robot umpires could be coming to Major League Baseball in 2024 - The Verge")
Robot umpires could be coming to Major League Baseball in 2024 - The Verge
File:Baseball umpire 2004.jpg - Wikipedia
MLB appoints 1st black umpire crew chief | PBS NewsHour
What it Really Means To Be A Crew Chief - Referee.com
Tim Tichenor will be plate umpire for MLB's All-Star Game at Seattle on July 11 | AP News
Rookie MLB umpire Malachi Moore knows about dealing with pressure - Los Angeles Times
A New Study Shows Umpire Discrimination Against Non-White Players | Baseball Prospectus
The road is rough — but these wannabe Major League Baseball umpires are keeping their eyes on the ball | Colorado Public Radio
MLB umpire job responsibilities
48,278 Mlb Umpire Stock Photos, High-Res Pictures, and Images - Getty Images
Umpire (baseball) - Wikipedia
Robot Umpires Getting Called Up to Triple-A for 2022 Baseball Season - InsideHook
MLB umpire Malachi Moore a trailblazer from Compton Youth Academy
Minor League Umpires To Receive Significant Pay Raise In 2022 — College Baseball, MLB Draft, Prospects - Baseball America
Baseball's Michael VanderVelde '07 Selected as the 2024 Rose Bowl Referee - Hope College
Umpire (baseball) - Wikipedia
Umpire - Baseball Victoria
MLB umpires drop protest after agreeing to meet with Commissioner Rob Manfred | ksdk.com
10 Major League Baseball umpires retire in historic exodus
become MLB Umpire: How to become an MLB Umpire: Comprehensive guide to becoming a baseball official
How Much Do MLB Umpires Make? - JobsInSports Blog
