Rookie MLB umpire Malachi Moore knows about dealing with pressure - Los Angeles Times
MLB hires first full-time umpire from Puerto Rico
Adrian Johnson, Alan Porter named crew chiefs
College baseball umpire apologizes for outrageously bad call, said fans were verbally and racially abusive
Adam Hamari - Wikipedia
10 Tips to Move Up the College Baseball Ranks - Referee.com
Barksdale, Hoye, Iassogna and Porter will be the umpire crew chiefs for Wild Card Series | AP News
become MLB Umpire: How to become an MLB Umpire: Comprehensive guide to becoming a baseball official
Umpire (baseball) - Wikipedia
Wendelstedt Umpire School - A History of Excellence
Some 10 umpires reportedly to opt out of shortened MLB season - The Boston Globe
Robot Umpires Could Be Coming to MLB as Soon as 2024 - CNET
IHSAA baseball: Umpire shortage is cancelling games
:format(jpg)/cloudfront-us-east-1.images.arcpublishing.com/coindesk/WWBD7IL5FFDKDCUDOO4VUEG72U.jpg "FTX Strikes Sponsorship Deal With MLB, Umpires to Wear Crypto Exchange's Logo - CoinDesk")
FTX Strikes Sponsorship Deal With MLB, Umpires to Wear Crypto Exchange's Logo - CoinDesk
MLB | Official Information | Umpires | MLB.com
Baseball Referee Stern Look Hands On Stock Photo 124340506 | Shutterstock
MLB appoints 1st black umpire crew chief | PBS NewsHour
MLB umpire Malachi Moore a trailblazer from Compton Youth Academy
Umpire (baseball) - Wikipedia
The road is rough — but these wannabe Major League Baseball umpires are keeping their eyes on the ball | Colorado Public Radio
Umpire | Baseball Wiki | Fandom
MLB Umpires Association, adamant that crews are simply upholding rule, address home-plate collision rule in statement - ESPN
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/56271751/usa_today_10228162.1503178632.jpg "Major league umpires wear wristbands to protest 'escalating verbal attacks' from players - SBNation.com")
Major league umpires wear wristbands to protest 'escalating verbal attacks' from players - SBNation.com
MLB | Official Information | Umpires | MLB.com
Baseball Umpires Don't Get Overtime. Does That Affect Extra Innings? : NPR
How Much Do MLB Umpires Make? - JobsInSports Blog
