Oleksandr Usyk vs. Daniel Dubois

Ukraine's Oleksandr Usyk, left, and Britain's Daniel Dubois in action during the undisputed world heavyweight boxing title fight in London, Saturday,...

Ukraine's Oleksandr Usyk, left, and Britain's Daniel Dubois in action during the undisputed world heavyweight boxing title fight in London, Saturday,...

Ukraine's Oleksandr Usyk, right, and Britain's Daniel Dubois in action during the undisputed world heavyweight boxing title fight in London, Saturday,...

Ukraine's Oleksandr Usyk, left, and Britain's Daniel Dubois in action during the undisputed world heavyweight boxing title fight in London, Saturday,...

Ukraine's Oleksandr Usyk, left, and Britain's Daniel Dubois in action during the undisputed world heavyweight boxing title fight in London, Saturday,...

Britain's Daniel Dubois is in on the floor after a knockout by Ukraine's Oleksandr Usyk during the undisputed world heavyweight boxing title fight In...

Britain's Daniel Dubois is in on the floor after a knockout by Ukraine's Oleksandr Usyk during the undisputed world heavyweight boxing title fight In...

Ukraine's Oleksandr Usyk celebrates winning the undisputed world heavyweight boxing title fight against Britain's Daniel Dubois in London, Saturday, J...

Ukraine's Oleksandr Usyk celebrates winning the undisputed world heavyweight boxing title fight against Britain's Daniel Dubois in London, Saturday, J...

Ukraine's Oleksandr Usyk celebrates winning the undisputed world heavyweight boxing title fight against Britain's Daniel Dubois in London, Saturday, J...

Ukraine's Oleksandr Usyk celebrates winning the undisputed world heavyweight boxing title fight against Britain's Daniel Dubois in London, Saturday, J...

Ukraine's Oleksandr Usyk, right, and Britain's Daniel Dubois in action during the undisputed world heavyweight boxing title fight in London, Saturday,...

Ukraine's Oleksandr Usyk, left, and Britain's Daniel Dubois in action during the undisputed world heavyweight boxing title fight in London, Saturday,...

Ukraine's Oleksandr Usyk celebrates winning the undisputed world heavyweight boxing title fight against Britain's Daniel Dubois in London, Saturday, J...

Britain's Daniel Dubois is in on the floor after a knockout by Ukraine's Oleksandr Usyk during the undisputed world heavyweight boxing title fight In...

Britain's Daniel Dubois is in on the floor after a knockout by Ukraine's Oleksandr Usyk during the undisputed world heavyweight boxing title fight In...

Ukraine's Oleksandr Usyk celebrates winning the undisputed world heavyweight boxing title fight against Britain's Daniel Dubois in London, Saturday, J...

Britain's Daniel Dubois is in on the floor after a knockout by Ukraine's Oleksandr Usyk during the undisputed world heavyweight boxing title fight In...

Ukrainian former footballer Andriy Shevchenko (R) sings Ukraine's national anthem before Ukraine's Oleksandr Usyk and Britain's Daniel Dubois fight du...

Britain's Daniel Dubois arrives ahead of his undisputed world heavyweight boxing title bout against Ukraine's Oleksandr Usyk at Wembley Stadium in Lon...

Ukraine's Oleksandr Usyk (L) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Ukraine's Oleksandr Usyk (L) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Ukraine's Oleksandr Usyk (R) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Ukraine's Oleksandr Usyk (L) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Ukraine's Oleksandr Usyk (R) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Ukraine's Oleksandr Usyk (R) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Ukraine's Oleksandr Usyk (L) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Ukraine's Oleksandr Usyk (L) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Britain's Daniel Dubois takes a punch from Ukraine's Oleksandr Usyk during their undisputed world heavyweight boxing title bout at Wembley Stadium in...

Britain's Daniel Dubois (L) takes a punch from Ukraine's Oleksandr Usyk during their undisputed world heavyweight boxing title bout at Wembley Stadium...

Ukraine's Oleksandr Usyk (R) celebrates defeating Britain's Daniel Dubois fight in their undisputed world heavyweight boxing title bout at Wembley Sta...

Ukraine's Oleksandr Usyk (R) celebrates defeating Britain's Daniel Dubois fight in their undisputed world heavyweight boxing title bout at Wembley Sta...

Ukraine's Oleksandr Usyk celebrates defeating Britain's Daniel Dubois fight in their undisputed world heavyweight boxing title bout at Wembley Stadium...

Ukraine's Oleksandr Usyk (R) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Ukraine's Oleksandr Usyk celebrates defeating Britain's Daniel Dubois fight in their undisputed world heavyweight boxing title bout at Wembley Stadium...

Ukraine's Oleksandr Usyk (R) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

Ukraine's Oleksandr Usyk (L) and Britain's Daniel Dubois fight during their undisputed world heavyweight boxing title bout at Wembley Stadium in Londo...

The referee kneels next to Britain's Daniel Dubois during his undisputed world heavyweight boxing title bout against Ukraine's Oleksandr Usyk at Wembl...

Ukraine's Oleksandr Usyk (R) celebrates defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley Stadium i...

Ukraine's Oleksandr Usyk (R) celebrates defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley Stadium i...

Ukraine's Oleksandr Usyk (C) celebrates defeating Britain's Daniel Dubois (R) in their undisputed world heavyweight boxing title bout at Wembley Stadi...

Ukraine's Oleksandr Usyk and his team celebrate defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley S...

Ukraine's Oleksandr Usyk and his team celebrate defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley S...

Ukraine's Oleksandr Usyk and his team celebrate defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley S...

Ukraine's Oleksandr Usyk and his team celebrate defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley S...

Ukraine's Oleksandr Usyk celebrates defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley Stadium in Lo...

Ukraine's Oleksandr Usyk celebrates defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley Stadium in Lo...

Ukraine's Oleksandr Usyk celebrates defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley Stadium in Lo...

Ukraine's Oleksandr Usyk celebrates defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley Stadium in Lo...

Ukraine's Oleksandr Usyk celebrates defeating Britain's Daniel Dubois in their undisputed world heavyweight boxing title bout at Wembley Stadium in Lo...