Raoni Barcelos Is Ready To Breakthrough Raoni Barcelos Sees His UFC Fight Night: Gane vs Volkov Showdown With Timur Valiev As The Perfect Opportunity To Crack The Bantamweight Top 15. By GAVIN PORTER, ON TWITTER: @PORTERUFCNEWS • Jun. 24, 2021 Raoni Barcelos is tired of being one of the UFC bantamweight division’s best kept secrets. At 16-1, the Brazilian is undefeated in the UFC and currently riding a nine-fight win streak that includes victories over Khalid Taha, Said Nurmagomedov and Chris Gutierrez. At UFC Fight Night: Gane vs Volkov, Barcelos believes that a memorable victory over Timur Valiev will finally earn him a shot at the bantamweight Top 15.