Briton Hamzah Sheeraz (11st 5lb) and WBC middleweight champion Carlos Adames (11st 4lb) made weight for his or her world title bout.
At 6ft 2in, the wiry Sheeraz, 25, towered over his 30-year-old opponent on the head-to head.
Dominican Adames reduce a assured determine, although, and dismissed his rival’s bodily benefits.
“Coconuts are excessive and we will nonetheless take them down, so I will do the identical to him,” stated Adames.
Earlier, part-time electrician Josh Padley – who additionally accepted late call-up to battle WBC light-weight world champion Shakur Stevenson on only a few days’ discover – promised he would seize the chance “with each arms”.
Doncaster’s Padley and American Stevenson weighed in a pound beneath the 9st 9lb restrict.
In Saturday’s opening bout, British rivals Callum Smith (12st 7lb) and Joshua Buatsi (12st 6lb) will probably be hoping to push their declare for a light-heavyweight title shot towards the winner of Beterbiev-Bivol.
“[Buatsi] is an efficient fighter however I’ve stated all alongside I am higher,” stated former super-middleweight world champion Smith, 34.