Meet the only openly gay player in all the major North American sports leagues.

Minnesota United midfielder Collin Martin (17) controls the ball as Sporting Kansas City forward Diego Rubio (11) chases during the first half of a Major League Soccer game in Minneapolis on Oct. 7, 2017. Anthony Souffle / Star Tribune via AP file

Collin Martin, a soccer player for Minnesota United, announced on Twitter Friday that he is gay, becoming the only openly gay player in any of the major North American sports leagues.