At 42, Cristiano Marcello is unsure if he’s done fighting but says he is fully focused on building his gym’s legacy. Owner of CM System in Curitiba, Brazil, four-time UFC veteran Marcello has developed one of the most successful teams in his native country and continues to build champions across various organizations. Currently home to the UFC’s Elizeu Zaleski dos Santos, former Brave CF lightweight champion Luan Santiago, current Brave CF middleweight champion Daniel Gaucho and three current Future FC champs, Marcello said he is happy with the group of guys he’s helped groom over the years at the gym