INFO: Diego J. Sanchez is a Mexican-American mixed martial artist (MMA) with a background in wrestling and Gaidojutsu, system of submission wrestling developed by his longtime, but now former, trainer Greg Jackson. Sanchez is the winner of the first season of The Ultimate Fighter reality series and currently fights as a welterweight with the Ultimate Fighting Championship (UFC). He trains at The Arena MMA gym and Throwdown San Diego, where his coaches are Saulo Ribeiro and Tony Palafox.