Dana White

Mayweather made his announcement on Thursday via an Instagram post.

The negative reception to the president came in spite of Trump's early support for the sport who hosted its events when other venues and legislators shunned the UFC.

Numerous videos posted on social media showed the crowd booing when President Donald Trump arrived for the UFC fight at Madison Square Garden in New York City.

The 25-year-old singer took to Twitter to announce he wanted to take on the 56-year-old action movie star in a UFC clash.

The Irishman announced his retirement from MMA via a post on his Twitter account on Monday night.

The allegations included having her staffers pick up her laundry and drive her around on snow days.

"The Russian disinformation campaign has already begun," a Pentagon spokeswoman said.

UFC President Dana White says Conor McGregor has a warrant out for his arrest after allegations McGregor and his entourage attempted to attack a vehicle in the Barclays Center garage.

UFC president Dana White confirmed that Brock Lesnar will return to the promotion.

Anthony Joshua could earn as much as $50 million per fight if he switches to MMA.

In the space of less than a week, Conor McGregor and Floyd Mayweather have thrown mostly everything at each other except physical objects and their fists.

The two men traded insults in Los Angeles ahead of their fight on August 26.

McGregor will switch sports to take Mayweather on at boxing.

A superfight could soon be on the cards.

The UFC president will speak to the McGregor camp on Sunday.

Newsweek spoke to Chatri Sityodtong, founder and chairman of ONE Championship.

Hardy was the first Briton to fight for a UFC title.

Hunt was beaten by Brock Lesnar at UFC 200 in July.

Rousey has been knocked out two fights in a row.

Rousey's loss against Nunes was her second consecutive defeat.

McGregor is UFC's first dual-weight world champion.

McGregor clashed with Diaz at the press conference for UFC 202.

Two companies from China are understood to want the mixed martial arts company.

The prospect seems unlikely—and yet there are compelling reasons to believe.

Last week, the fighter claimed he was retiring.

Detractors fail to recognize the sport is no more dangerous than many other combat activities.

The UKIP leader reneged on his retirement in the summer of 2015.

The Irishman announced his retirement on Tuesday.

Dana White, UFC president, confirmed McGregor's withdrawal on Tuesday.

For years, New York was the only state where MMA was still banned.