Chimaev vs DDP headlines UFC 319 in Chicago. Khamzat Chimaev battles defending champion Dricus Du Plessis within a large-stakes middleweight title fight. Preview the main card, rumors, odds, controversies, and what it means for that division. UFC 319 Headliners & Card Context UFC 319 will unfold on August 16, 2025, on the United Center in Chicago