A pair of The Ultimate Fighter winners, Kelvin Gastelum and Court McGee , will face off at UFC on Fox 9. Fox Deportes first reported the news and UFC officials confirmed the match-up on Thursday. Gastelum (7-0) won the seventeenth season of the popular reality show by defeating Uriah Hall by split decision on April 13.  In his second UFC fight and his welterweight debut, Gastelum defeated Brian Melancon by submission in the opening round