Four umpires promoted to Major League crews
MLB Appoints Umpire Kerwin Danley as First African American Crew Chief - InsideHook
Close Call Sports & Umpire Ejection Fantasy League: Culbreth & Danley Round Out Retirements (Joining Davis, Gorman & West), with Diaz, Gibson, Hudson, Kulpa, and Welke Promoted to Crew Chief
The umpire on the cusp of a watershed moment for baseball: 'I think she's going to do it' - The Athletic
MORE
Meals started in Salem and ended in big leagues
Umpire Angel Hernandez alleges MLB manipulated reviews to make minorities look bad - The Athletic
MLB Appoints 1st Black Umpire Crew Chief – NBC Connecticut
Todd Tichenor - Wikipedia
Tim Tichenor will be plate umpire for MLB's All-Star Game at Seattle on July 11 - The San Diego Union-Tribune
Umpire Angel Hernandez sues MLB over alleged racial discrimination, MLB
10 Major League Baseball umpires retire in historic exodus