Carl Nassib, first openly gay player to appear in an NFL regular-season game, retires after seven seasons
Who is Carl Nassib? The First Openly Gay NFL Player - The New York Times
Las Vegas lineman makes history as the first openly gay active NFL player.
Carl Nassib hopes for fresh chance to continue NFL career: 'Got a lot in the tank'
Raiders DE Carl Nassib 'surprised by the big reaction' after becoming first openly gay active NFL player
Carl Nassib made queer NFL history. Now he's stepping away
A year later, NFL free agent Carl Nassib says he agonized over decision to come out publicly - ESPN
NFL star Carl Nassib talks about decision to come out - Good Morning America
Carl Nassib: First Openly Gay Active NFL Player