MLB, umpires reach pandemic salary agreement - Chicago Sun-Times
How Much Do MLB Umpires Make? - EssentiallySports
Umpire Jen Pawol is working her way to MLB - The Washington Post
How much do MLB umpires get paid?
Think You Can Do Better? MLB Umpire Camp Sliding Into Denver
BenFred: MLB umpires, you're out. It's time for an automated strike zone.
Sorting through the umpire controversy - Beyond the Box Score
Cowboy Joe' breaks MLB umpiring mark
MLB, Umpires Reach Agreement On Pay Structure For Shortened Season - MLB Trade Rumors
Don't Ignore The Signs! How To Become An MLB Umpire.
Eastern League's Matsuda working to become first major league umpire from Japan
How Much Do MLB Umpires Make? - EssentiallySports
Report: MLB wants to cut umpires' salaries during shortened season
Hey MLB, learn from the NFL's referee debacle before baseball loses its integrity – New York Daily News