How MLB Umpires Learned to Explain Replays to Crowds - The New York Times
2017 LSU Baseball Media Guide by LSU Athletics - Issuu
The Baseball Analysts: Change-Up Archives
Gibson makes final call: MLB umpire retires after 24-year career, Sports
Why do MLB umpires position over the inside corner when 80% of the pitches are over the outside corner where most of the miss calls are made? - Quora
Ten MLB umpires are 'set to retire at the end of the month' - the LARGEST turnover since 1999
Inconsistent baseballs plague MLB. Does Japan have the solution?
Boston's First Nine: The 1871-75 Boston Red Stockings by Society for American Baseball Research - Ebook
M.L.B. Umpire Coaxes Woman Off Bridge Before Pirates-Rays Game - The New York Times
1999-2023 MLB Umpire Rosters, Post Season and All Star Game Crews
MLB Fans Rightfully Ripped Ump After Bad Call Led to Multiple Ejections - Sports Illustrated
The Latest 2020 Weirdness: A Triple-Digit MLB Ump!
MLB Power Rankings: The 10 Biggest Blown Calls in MLB History (Video Included), News, Scores, Highlights, Stats, and Rumors
MLB umpire Eric Cooper dies at 52; did playoffs 2 weeks ago
Ten MLB umpires are 'set to retire at the end of the month' - the LARGEST turnover since 1999