MLB umpire job responsibilities
MLB makes history by naming its first black and Latino-born umpire
MLB appoints Kerwin Danley as its first black umpire crew chief
Managers, Umpires, and Executives Get Their Hall of Fame Shot Via
MLB appoints first black and Latino-born umpire crew chiefs
MLB appoints Kerwin Danley as its first black umpire crew chief
MLB Umpire: Kerwin Danley becomes the first black crew chief
MLB appoints 1st black umpire crew chief – Sun Sentinel
Better Hate an Umpire: A Small Comprehensive Guide to 2023's
MLB appoints Kerwin Danley as its first black umpire crew chief
Alfonso Marquez – Pro Player Insiders
MLB appoints 1st black umpire crew chief