First openly gay NFL player axed by Dallas - Capital Sports
Is Michael Sam right that he'd have been signed to an NFL roster if he hadn't come out? - Quora
Michael Sam Stats, News and Video - DE
Gay NFL Players: The 14 Men Who Came Out After Their Careers
Before Carl Nassib, Michael Sam was the NFL's first openly gay draft pick - The Washington Post
Michael Sam waived by Cowboys - 6abc Philadelphia
7 things you need to know about the NFL this season - 6abc Philadelphia
Michael Sam, 25, Says Other NFL Players Have Confided They're Gay
Michael Sam and the Media “Circus”
Five Years Later, Michael Sam Is Doing Just Fine, Thanks