Alex Pereira faces someone considered his biggest challenge to date when he defends the UFC light heavyweight title at UFC 313 against Magomed Ankalaev. The fight in Las Vegas airs on ESPN+ in the U.S.

UFC 313 will take place TONIGHT and there is a huge fight at the top of the bill. Alex Pereira will defend his light-heavyweight title against Magomed Ankalaev in the mega Las Vegas main event.

UFC 313 promises to be a must-watch event with Alex Pereira taking on Magomed Ankalaev. Here is how to watch the entire card.