All news on the topic: World champions

Luke Rockhold, the former middleweight world champion, is 1-4 since he won the belt from Chris Weidman but believes he could stop Jake Paul if the pair were to meet in the ring

Ngannou spent time in Riyadh with Ronaldo as the Portugese footballer continued settling into his new home, and took to social media to send a message to legendary player

Jiri Prochazka gave up his light-heavyweight world title when he suffered a shoulder injury in preparation for his first world title defence in December, with Hill picking up the vacant belt

Former two-weight world champion McGregor has won just once since picking up his second title in 2016, but declared himself the "King of KOs" yesterday

Former cruiserweight world champion Bellew has slammed Eubank Jr after he was dragged into an argument between he and rival Liam Smith at a press conference yesterday

Former world champions Jones and Cormier had two iconic fights during the height of their careers, but they have never been able to fix their bitter relationship

Pereira shocked the MMA world when he knocked out the seemingly unbeatable middleweight champion Adesanya in November, and is planning to return in a rematch later this year

McGregor recently shared a photo showing himself dressed up for a night on the town, but supporters noticed one key detail in his stylish outfit

New footage has emerged showing super-middleweight contender Eubank Jr sparring with cruiserweight contender Richard Riakporhe, landing a number of damaging shots

Legendary former world champion McGregor last picked up a victory in the octagon back in January 2020, and has since remained in the headlines for his activity out of the cage as opposed to in it

“Bobsleigh’s not always had the most positive press because there’s been loads of problems. But there’s also been c**p results. I really believe we will be world champions in three weeks"

Sebastian Vettel shared a great connection with fellow German Formula 1 great Michael Schumacher, and the four-time world champion has shared a throwback picture of the pair together

Legendary former two-weight world champion McGregor took to Instagram after learning that heavyweight champion Ngannou had represented himself in unsuccessful negotiations with the company

Tottenham defender Cristian Romero celebrated Lionel Messi's World Cup final goal against France by yelling into the face of Kylian Mbappe in an emotional encounter

Former cruiserweight world champion Mairis Briedis has been on a lengthy chase for the attentions of Paul, and could follow him to the PFL smart cage in order to make a fight happen

Legendary former world champion Liddell hasn't won a fight in over 15 years, and his last effort in the cage ended in brutal fashion when he was knocked out by Tito Ortiz in 2018

Eubank Jr reveals friendship with Brighton and Argentina star as he opens up about learning from other sports stars

Bantamweight world champion Bridges managed to stop bitter rival Shannon O'Connell despite having a broken right hand, but it will cost her almost a year of her career

Brooke and Ordway will compete in the sole women's fight of the undercard for KSI vs Faze Temperrr at the OVO Arena Wembley in London this weekend

Wilder has been told that if he can beat Andy Ruiz Jr that he will be made mandatory challenger to the WBC heavyweight title, which he lost to Fury in an historic trilogy

Former UFC title contender Kelvin Gastelum was mocked by McGregor for the injuries that cost him his comeback fight with Nassourdine Imavov this weekend, and has hit back on social media

UFC legend McGregor once simultaneously held belts in two divisions, but he has won just once since his second title win over six years ago and believes he should be fighting for a new belt soon

YouTuber-turned-boxer Paul has had a lengthy friendship with Garcia, and backed him to defeat Garcia if and when the pair fight later this year

Lionel Messi and Cristiano Ronaldo may play in different continents now but the iconic duo could square off once again as PSG embark on a winter tour of Saudi Arabia

Former kickboxing world champion Tate has maintained a strong social media presence despite currently serving a 30-day period in a Romanian detention centre after his December arrest