Sergey Lapin, who is part of Oleksandr Usyk's training team, is convinced the smaller man has more than enough to defeat the much larger Tyson Fury.

The handlers for both world champions are in talks for a high-profile undisputed fight in the first half of 2023.

Usyk, who holds the WBO, IBF, WBA, IBO world titles, is coming off back to back decision wins over Anthony Joshua.

Earlier this month, Fury retained the WBC heavyweight title with a battering of Derek Chisora in a trilogy fight.

Usyk and his handlers were ringside at Tottenham Hotspur Stadium. They were examining all of Fury's movements at close range.

Once they step in the ring, Fury will hold a significant advantage in every physical category. Usyk is the quicker man and viewed by many observers as the better boxer - although Fury is also a skilled fighter.

Lapin revealed that after watching Fury up close, he is more confident than ever in Usyk's ability to win.

"We came to London to watch Fury and Derek Chisora. We watched Fury up close at ringside with great interest. Our team highlighted many interesting moments from this fight," Lapin told Vegas Insider.

"There are many subtleties that you won't see on TV, for example, the work of the team, the connection between a boxer and his coach. Whether the boxer follows the instructions of the trainer or not. There are weaknesses.

"After seeing Fury in the flesh, our team is even more confident that Usyk will prevail and become undisputed and bring that WBC green belt home to Ukraine. The threat that Fury poses is no greater and no tougher than Anthony Joshua. We know how that ended for Anthony. We are very confident of beating Fury."