World Series Game 4: Houston Astros 5-0 Philadelphia Phillies – as it happened, World Series
High school umps have a new perspective on balls and strikes
BBF Umpires Handbook 2023 by British Baseball Federation (BBF) - Issuu
Social distancing ball: guidelines and rule adjustments - InsideTheWhite Sox on Sports Illustrated: News, Analysis, and More
Baseball vs Softball - Manchester Softball League
Robot umpires' make independent league baseball debut
The next job at risk of being marginalized by robots: Major League Baseball's umpires
San Diego League gets players back on field after three-month layoff - The San Diego Union-Tribune
Social distancing ball: guidelines and rule adjustments - InsideTheWhite Sox on Sports Illustrated: News, Analysis, and More
Frequent Tests and No Spitting: How Baseball Plans to Keep Players Healthy - WSJ
For first-year MLB umpire Chris Segal, 2020 means fewer games, fewer boos - The Washington Post
Iowa's high school umpires readying for changes in COVID-19 world
BBF Umpires Handbook 2023 by British Baseball Federation (BBF) - Issuu