Round 1 - Referee Dan Miragliotta in the cage for this light-heavyweight contest. Early low kick from Cavalcante.He throws a right hand, and they trade kicks in tight. Silva covering up well, but Cavalcante the busier fighter. Cavalcante working power shots with his hands. Silva answering back with kicks and straight ounches. Solid action early as both look to trade. Cavalcante with his hands low. Silva seems to be pacing himself. That changes when he's tagged. Good flurry from both. Cavalcante drills the body and just misses a big uppercut. Silva answering in the pocket. Cavalcante seems to be slowing a bit, and Silva's team wants him to attack. Kicks from Silva, and a right hand scores. Cavalcante in trouble, and Silva sees it. He turns up the heat. A big uppercut hits the chin, and Cavalcante drops. He's done. Thiago Silva def. Rafael "Feijao" Cavalcante via knockout (punches) - Round 1, 4:29.