UFC 307: Pereira vs. Rountree Jr. Official Synopsis: One of the UFC's busiest and most dominant champions, Alex Pereira headlines his third event of 2024 when he puts his light heavyweight title on the line on October 5 against fellow knockout artist Khalil Rountree Jr. in the main event of UFC 307 at Delta Center in Salt Lake City. Fresh from knockouts over former champions Jiri Prochazka and Jamahal Hill, Brazil's "Poatan" is in fearsome form as he prepares to battle Rountree, who brings a five-fight winning streak into the biggest fight of his career. Plus, Raquel Pennington defends her bantamweight crown for the first time against former champion Julianna Pena in the co-main event. UFC 307: Pereira vs. Rountree Jr. - Saturday, October 5 live from Delta Center in Salt Lake City, Utah