Despite success stories, Michael Sam lingers as cautionary tale
First out gay man drafted into NFL will compete on ‘Dancing with the Stars’
Gay defensive end signed with the team after Rams cut him
One small step for the NFL
Defensive end first openly gay man drafted into NFL
Advocates criticize ESPN for story
Sam, Collins among pro-gay progress in sports world
Out player causing buzz beyond usual football circles
Gay college, amateur and professional athletes slow to come out
Gay NBA player continues to inspire others
