The biggest, breakout star in MMA over the past few years returns on Saturday as Alex Pereira looks to make the third defense of his light heavyweight title against Khalil Rountree Jr. at UFC 307.  The pay-per-view event,

Alex Pereira and Khalil Rountree meet in the light heavyweight championship main event this Saturday at UFC 307, a fight that very few in the MMA community saw coming. Watch MMA Fighting’s UFC 307 Timeline video for an in-depth look at how both headliners got to this weekend’s pay-per-view in Salt Lake City.

Check out predictions and a comprehensive preview of the UFC 307 matchup between Alex Pereira and Khalil Rountree.

Pereira (11-2 MMA, 8-1 UFC) defends his light heavyweight title against Khalil Rountree (13-5 MMA, 9-5 UFC) in Saturday’s main event in Salt Lake City. Strickland has spent the past couple of weeks training with former foe Pereira, who knocked him out in the first round of their middleweight matchup at UFC 276.

Before Saturday's UFC 307 main event between UFC light-heavyweight champion Alex Pereira and Khalil Rountree got booked, it was assumed that No.1 contender Magomed Ankalaev would challenge for the title.

Check out the opening UFC 307 odds and betting lines for Saturday's pay-per-view event with Alex Pereira vs. Khalil Rountree Jr. UFC 307 takes place at Delta Center in Salt Lake City, Utah.

A former long-reigning UFC champion has made quite the prediction for Alex Pereira vs. Khalil Rountree at UFC 307. Kamaru Usman stuns fans with his pick.