Raiders player Carl Nassib comes out as the first openly gay active player in NFL history - KESQ
NFL says 'Football is gay. Football is queer. Football is accepting.'
Missouri All-American Michael Sam says he is gay – The Denver Post
Gay former NFL player Wade Davis: 'I became a great actor'
Outsports Male Athletes of the Year: Out gay college football players - Outsports
Raiders' Carl Nassib comes out as gay; is first active NFL player to do so
How Carl Nassib's Coming Out Made NFL History : NPR
indypride.org, Indianapolis, Indiana
Every NFL team has gay or bisexual players, retired player claims
There have been 11 known gay players in NFL history - Outsports
32 Football Players Who Came Out of the Closet
Byron Perkins makes history as first openly gay Hampton University athlete
Carl Nassib of the Raiders is NFL's first active gay player - Outsports
Byron Perkins Makes History As First Out Football Player at HBCU
Ex-Dallas Cowboy Jeff Rohrer to wed same-sex partner - BBC News