S1, E4: Two of Brazil's finest 135-pound fighters, Dileno Lopes and Reginaldo Viera battled it out against a hungry group of fellow prospects to make it here tonight, and when it's all over, only one of these young men will be left standing with the Ultimate Fighter Brazil title. When opportunity knocked on season four of The Ultimate Fighter Brazil, Sao Paulo's Reginaldo Vieira answered, and despite losing a quarterfinal bout to Matheus Nicolau, injuries to two teammates allowed Vieira to come back and beat Mattheus Mattos and Bruno Korea to earn his spot in tonight's bantamweight final. Nova Uniao standout Dileno Lopes took a more conventional route to the most important night of his career, with wins over Renato Monaco, Bruno Gustavo and Matheus Nicolau putting him one victory away from a UFC contract if he can defeat Reginaldo Vieira.