Who is Carl Nassib? The First Openly Gay NFL Player - The New York Times
Carl Nassib, the first out gay NFL player, retires
Carl Nassib announces 'bittersweet' retirement from NFL - Attitude
Inspired Millions: Fans Get Emotional as Carl Nassib Announces Retirement
Remembering Michael Sam's NFL, CFL career after Raiders' Carl Nassib announces he's gay
Carl Nassib, the first openly gay player in NFL history, announces retirement
Carl Nassib, first openly gay player to appear in an NFL regular-season game, retires after seven seasons
Carl Nassib, NFL's First Openly Gay Player, Retires From Football, Carl Nassib, Football, nfl
Carl Nassib, first openly gay player to play in NFL games, announces retirement