Vítor Vieira Belfort is a Brazilian mixed martial artist and a boxer, who competes in the Heavyweight and Middleweight divisions. Belfort previously competed for the Ultimate Fighting Championship (UFC), where he fought in the Heavyweight, Light Heavyweight and Middleweight divisions. He is the UFC 12 Heavyweight Tournament Champion, as well as the former UFC Light Heavyweight Champion and Cage Rage World Light Heavyweight Champion. Known for his explosive knockout power, Belfort is tied for third for the most finishes in UFC history with 14. Belfort has also competed for MMA promotions Pride FC, Strikeforce, Affliction, and Cage Rage.