The biggest MMA event of the summer is here as UFC is back in Las Vegas to celebrate International Fight Week. The promotion caps off an incredible week in Sin City on Saturday night with UFC 317, which is headlined by a pair of big title fights.

In a 5-round flyweight championship bout in the main event, Alexandre Pantoja and Kai Kara-France meet Saturday at UFC 317 in Las Vegas.

UFC 317 LIVE!Ilia Topuria and Charles Oliveira headline a huge night of UFC action in Las Vegas. A new men’s lightweight champion will be confirmed at the T-Mobile Arena tonight following the formidable Islam Makhachev’s decision to vacate the 155-pound belt last month and move up to welterweight for a potential crack at the newly-crowned Jack Della Maddalena.