Diego Sanchez, nicknamed Nightmare, is a Mexican-American Lightweight mixed martial artist. He was the winner of The Ultimate Fighter 1 middleweight title, defeating Kenny Florian by TKO on punches.[1] He fought in the UFC's Welterweight division for most of his career, but moved down to Lightweight to fight Joe Stevenson at UFC 95 (a fight he won) after seeing Florian be a title contender when Sanchez had beaten Florian.
He is also a born-again Christian.[2]