MLB Umpires announced for 2015 World Series – The Denver Post

World Series umpires have youth - The Iola Register

Explaining the FTX Patch worn by MLB Umpires – SportsLogos.Net News

MLB Umpires Missed 34,294 Ball-Strike Calls in 2018. Bring on Robo-umps?, Bostonia

MLB Umpires announced for 2015 Wild Card, Division Series games – The Denver Post

Beaumont umpire selected for Little League World Series

The umpire on the cusp of a watershed moment for baseball: 'I think she's going to do it' - The Athletic

Q&A: Local umpire reflects on nearly 40 years of making calls, Sports

Where Nobody Knows Your Name: Life in the Minor Leagues of Baseball (Anchor Sports): 9780274812844: Feinstein, John: Books

MLB umpire Wally Bell dead at 48 – The Denver Post

The umpire on the cusp of a watershed moment for baseball: 'I think she's going to do it' - The Athletic

2023 Media Guide & Record Book by The American Legion NHQ - Issuu