For one fleeting moment in the first round of Saturday night's UFC 311 main event, it looked like we might witness one of the greatest upsets in MMA

UFC 311 was a wild ride. Islam Makhachev and Jiri Prochazka were among the four main card acts to score stoppages. Even the one fight that went the distance was memorable as Merab Dvalishvili showed inspiring will against Umar Nurmagomedov.

Islam Makhachev weighed 178 pounds the night of his UFC 311 victory Saturday — one day after registering at 154.5 pounds — when he submitted Renato Moicano in the first round, according to data obtained by The Post from the California State Athletic Commission (CSAC).

UFC 311 champions Islam Makhachev and Merab Dvalishvili will have custom shorts when they step into the cage at Intuit Dome.

Champions Islam Makhachev and Merab Dvalishvili will be wearing their own personalized fight shorts when they enter the cage for their matchups at UFC 311.

Islam Makhachev proves once again why he belongs atop the pound-for-pound list, while Merab Dvalishvili is moving on up.

As a result of both of their performances, they both make moves up the men's pound for pound rankings. Check out all the latest pound-for-pound and divisional USA TODAY Sports/MMA Junkie rankings.

Merab Dvalishvili showed he belongs near the top of any pound-for-pound discussion with his incredible performance at UFC 311.

Merab Dvalishvili is one title defense in and yet, it looks like he's basically cleaned out the bantamweight division. Against the odds, Dvalishvili (19-4 MMA, 12-2 UFC), who came in as the underdog,