Carl Nassib, first openly gay player to appear in an NFL regular-season game, retires after seven seasons
Carl Nassib, the first openly gay active player in the NFL, announces retirement
Former Browns DE Carl Nassib comes out as gay
Nassib becomes first active NFL player to come out as gay, National News
Carl Nassib, first openly gay NFL player, calls it a career to focus on nonprofit work
Carl Nassib comes out as gay, but most NFL players stay silent - Sports Illustrated
Carl Nassib becomes first openly gay NFL player - BBC Newsround
Carl Nassib, 1st openly gay player to play in NFL games, retires
NFL news: Carl Nassib's coming out anniversary - Silver And Black Pride
Raiders' Nassib first active NFLer to come out as gay
Raiders defensive lineman Carl Nassib becomes first active NFL player to be openly gay, News
Carl Nassib, first openly gay NFL player, retires