Jerry Jones tells Wade Davis that Dallas Cowboys would welcome a gay player
Wade Davis (American football) - Wikipedia
Michael Sam's Troubled Upbringing in Texas - The New York Times
A Shifting Playing Field: Coming Out As A Gay Athlete : NPR
Michael Sam first openly gay CFL player as he joins Alouettes
NFL Draft: How Wade Davis and Others Paved the Way for Michael Sam, News, Scores, Highlights, Stats, and Rumors
North America's four biggest pro sports leagues have had only 2 openly gay active players
Catch-22: Coming out can quell gay slurs, but fear of homophobia hinders closeted athletes
Gay former NFL player Wade Davis: 'I became a great actor
Op-ed: Michael Sam, Our Great Gay Hope
Out on the field: Former NFL player Wade Davis opens up