Washington Senators I team ownership history – Society for American Baseball Research
MLB appoints Kerwin Danley as its first black umpire crew chief
MLB appoints 1st black umpire crew chief – Sun Sentinel
MLB appoints 1st black umpire crew chief – Sun Sentinel
Danley earns crew chief appointment
Close Call Sports & Umpire Ejection Fantasy League: MLB Names 7 Interim Crew Chiefs for 2020
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MLB appoints 1st black umpire crew chief – Sun Sentinel
MLB makes history by naming its first black and Latino-born umpire crew chiefs