Bobby Mitchell, Redskins' 1st Black player, to have No. 49 retired
Redskins removing ex-owner Marshall from Ring of Fame
New documentary urges Redskins name change, Mark Moseley reflects on legacy - WTOP News
Redskins: Retiring Bobby Mitchell's Number, First Black Player
Longtime Redskins owner George Preston Marshall's statue removed from RFK Stadium
Washington Football Team - 2021 Season Recap
Affidavit Exhibits 101-150 in Motion To Dismiss in Dan Snyder v. Washington City Paper and Dave McKenna, PDF, Washington Redskins
Bobby Mitchell, Redskins' first black player, endured more than his share of discrimination
Redskins officially retire Bobby Mitchell's jersey, rename the George Preston Marshall section of FedEx Field after him - Hogs Haven
Washington Redskins Retire Bobby Mitchell's Jersey, Rename Stadium Level
50 Years Ago, Redskins Were Last N.F.L. Team to Integrate - The New York Times
Washington Football Team - 2021 Season Recap
Uncle Mike's Musings: A Yankees Blog and More: How to Be a Giant Fan In Washington -- 2015 Edition
Washington Redskins Retire Bobby Mitchell's Jersey, Rename Stadium Level