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NBA center Jason Collins upends sports world: ‘I’m gay’

NBA center Jason Collins became the first male athlete actively playing in a major pro-sport to come out as gay on Monday.

Jason Collins #98 of the Boston Celtics is seen in a game against the Golden State Warriors on December 29, 2012, at Oracle Arena in Oakland, California. (Photo by Rocky Widner/NBAE via Getty Images)
Jason Collins #98 of the Boston Celtics is seen in a game against the Golden State Warriors on December 29, 2012, at Oracle Arena in Oakland, California.NBAE/Getty Images

Emma Margolin

Emma Margolin is a reporter at MSNBC.com.