Carl Nassib becomes first active NFL player to come out as gay, American Football News
Carl Nassib of Las Vegas Raiders is first active NFL player to announce he is gay
Buccaneers Sign Carl Nassib, First Openly Gay NFL Player: Reports
Las Vegas Raiders' defensive end Carl Nassib makes NFL history - Silver And Black Pride
Carl Nassib comes out as first active openly gay NFL player
Raiders' Carl Nassib has top-selling NFL jersey after coming out as gay
Carl Nassib, first active NFL player to come out as gay, announces retirement from football
Buccaneers' Carl Nassib, First Openly Gay NFL Star, Is 'Not Hiding'
Homosexuality in American football - Wikipedia
Carl Nassib, first openly gay player to play in NFL games, announces his retirement - The San Diego Union-Tribune