UFC lightweight champion Khabib Nurmagomedov has re-ignited a confrontation with undefeated boxer Floyd Mayweather Jr.

According to reports, Khabib was twice as funny as Mayweather and Conor McGregor when they met Mayweather in a press conference held in Moscow last month, He said.

"Our fight will be twice as fun," said Khabib, "It's a confrontation between undefeated champions. It will be interesting to see which side or the pair will step down."

Khabib, who defeated Mayweather on August 7, defeated MacGregor in a four-round submission to defend his UFC lightweight title, saying, "There is only one king of the jungle."

Mayweather, who smelled money, responded immediately. Mayweather, who had a talk with MacGregor last August in a boxing match, replied, "Let's make a great game again in Las Vegas."

However, Dana White, the UFC representative, braked. White said, "Even if the confrontation of the two is concluded, only mixed martial arts games will be allowed," he said clearly, saying that there will be no fighting with boxing rules like McGregor's case.

This is why Khabib fired back at the confrontation of the two who had sunk below the surface.

Mayweather spent 10 rounds of TKO victory with McGregor last August and wrote 50 myths.

Khabib is also proud of his undefeated record of 27 UFC games including last month's McGregor.

Khabib and McGregor are being disciplined by the Nevada State Athletic Commission (NSAC) for the collective melee between the two camps after the game.

NSAC will hold a hearing on December 10th in local time and determine the final disciplinary punishment for both players.