Carl Nassib comes out as gay, first NFL player to do so - The Washington Post
Meet the 16 out gay and bi players in NFL history - Outsports
espnW -- Michael Sam's announcement that he is gay underscores how LGBT change in pro sports will be gradual - ESPN
Carl Nassib signing an important moment in LGBT — and NFL — history - Outsports
Raiders Lineman Carl Nassib Comes Out As Gay, Makes NFL History
They're cowards' — gay athletes still refuse to come out
NFL star Carl Nassib is making tackles and history
R.K. Russell (@rkrelentless) • Instagram photos and videos
Carl Nassib, first openly gay NFL player, to be released by Raiders
Football player's coming-out story disproves every dumb theory about gay athletes
NFL prospect Michael Sam says he is gay
Ex-Dallas Cowboy Jeff Rohrer to wed same-sex partner - BBC News
Examining Media Framing of Openly gay NFL Player Carl Nassib – The Sport Journal
Jon Grudens out there' responsible for sports homophobia, not players