Kelvin Gastelum (born October 24, 1991) is an American professional mixed martial artist who is currently signed to the Ultimate Fighting Championship (UFC). He was the winner of The Ultimate Fighter 17. Gastelum is currently competing as a middleweight and is ranked #8 in the UFC official middleweight rankings.Gastelum was a state championship wrestler at Cibola High School in Yuma, AZ and attended North Idaho College for a year before deciding to turn pro. He formerly worked as a bail bondsman before later quitting and training full-time. Wikipedia