Sam holbrook hi-res stock photography and images - Alamy
MLB Umpire Bios
MLB makes history with umpire crew chief appointments - Los
MLB appoints 1st black umpire crew chief – Sun Sentinel
MLB appoints Kerwin Danley as its first black umpire crew chief
Major League Baseball News: Umpires, coaches & official scorers
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AP: MLB appoints 1st black umpire crew chief
MLB Appoints First Black Umpire Crew Chief
MLB Appoints First Black Umpire Crew Chief