Jason Collins, a veteran center in the National Basketball Association (NBA), announced on Monday that he was gay, becoming the first active player from any US professional sports league to publicly reveal his homosexuality. Collins, a free agent who played with the Washington Wizards and Boston Celtics during the NBA's 2012-13 regular season, made the announcement in an interview with Sports Illustrated that was published on Monday. "I didn't set out to be the first openly gay athlete playing in a major American team sport. But since I am, I'm happy to start the conversation," he said. "I wish I wasn't the kid in the classroom raising his hand and saying, 'I'm different.' If I had my way, someone else would have already done this. Nobody has, which is why I'm raising my hand." In the ultra-scrutinised world of US professional sports, there had never been an openly gay player in any of America's major professional sp