Getty Waldo Cortes-Acosta of the UFC UFC heavyweight contender Waldo Cortes-Acosta is hoping to earn a title shot with a big win over Alexander Volkov at UFC 328. Cortes-Acosta, the No. 4-ranked UFC heavyweight, has been on a roll as of late. He’s 10-2 overall in the UFC, and he’s won his last three fights by knockout. Following a huge win over longtime heavyweight title contender Derrick Lewis in his last bout, Cortes-Acosta now gets a step up in competition when he fights the No. 2-ranked