BBC Sport looks at where Oleksandr Usyk ranks among the all-time heavyweight greats and who in the current generation could beat him.

It is 14 months since Oleksandr Usyk became the first undisputed heavyweight world champion since Lennox Lewis, and he can repeat the feat with victory over Briton Daniel Dubois at Wembley tonight.

Oleksandr Usyk secured his legacy as a three-time undisputed champion with a devastating victory over Daniel Dubois under the Wembley arch. It was a brutal display of power and skill in equal measure as the Ukrainian produced the display of his life to claim all the heavyweight belts.

Tony Bellew knows what it's like to face Oleksandr Usyk more than most, having lost by knockout to the Ukrainian back in 2018. Does he think Daniel Dubois

Daniel Dubois is not expected to fight for at least six months but has been urged to draw inspiration from Frank Bruno in his attempt to bounce back from a second defeat to Oleksandr Usyk.

Follow the action as Oleksandr Usyk and Daniel Dubois fight for the right to be crowned undisputed heavyweight champion. The rivals first clashed in Poland in 2023, and it was controversial as

Will it be repeat or revenge when the imperious Oleksandr Usyk faces resurgent IBF heavyweight champion Daniel Dubois at Wembley? Follow The Sporting News' live fight results and round-by-round highlights from the entire card.

Oleksandr Usyk's case as one of the greatest boxers of all-time grew on Saturday with a fifth-round knockout over Daniel Dubois to reclaim the IBF title and become an undisputed champion for an unprecedented third time.

Oleksandr Usyk says the UK is like his "second home" and that he has so much "respect" for the fans in the country, before his heavyweight bout against Briton Daniel Dubois at Wembley on Saturday. Follow live text and radio commentary from 20:00 BST on Saturday on BBC Radio 5 Live, BBC Sounds, BBC Sport website and app.

Oleksandr Usyk and Daniel Dubois have each enjoyed career-defining wins since their first fight. Will it be repeat or revenge?