Gilbert "El Niño" Melendez is a Mexican-American mixed martial artist who has fought at Featherweight and currently fights at Lightweight in the Ultimate Fighting Championship (UFC). He is a two-time Strikeforce Lightweight Champion and a former WEC Lightweight Champion. He also competed in PRIDE FC, Shooto, and Rumble on the Rock. Melendez holds the distinction of being one of a select group of fighters who have ever been ranked #1 in the world in two weight classes in MMA, among the likes of A...