NFL Declares 'Football Is Gay' in New Video
Gay athletes, including several with Oregon ties, get their moment
Carl Nassib comes out as first active openly gay NFL player
There have been 11 known gay players in NFL history - Outsports
Raiders Lineman Carl Nassib Comes Out As Gay, Makes NFL History
Carl Nassib Makes History by Becoming First Gay Man to Play in NFL
Before Carl Nassib, Michael Sam was the NFL's first openly gay
Ex-Dallas Cowboy Jeff Rohrer to wed same-sex partner - BBC News
Homosexuality in American football - Wikipedia