Price is eager for a shot at Joshua's heavyweight title in December.
Amir Khan is currently recovering from a right hand surgery.
El Terremoto will attempt to win back the WBA featherweight title he lost in July.
Team Klitschko says 10 December fight must be sanctioned by the World Boxing Association.
Hopkins made his professional debut against Clinton Mitchell in 1988.
Klitschko is apparently eager for the WBA belt, recently vacated by Tyson Fury, to be on the line.
Bellew called for a fight against Haye after defeating BJ Flores at the Echo Arena.
Flores stopped in the fourth round with devastating left hook.
The Joshua vs Klitschko fight venue is likely to be the Manchester Arena.
'Bomber' puts his WBC cruiserweight title on the line against American rival at the Echo Arena in Liverpool.
Peter confirmed his nephew is currently being treated for 'a form of manic depression'.
Troubled boxer vacated his WBO, WBA and IBO heavyweight titles on Wednesday night.
Boxer says he wants to fully focus on his medical treatment and recovery.
The British Boxing Board of Control is set to discuss Fury's current situation.
Sadiq Khan wants London to become the sporting and cultural capital of the world.
Tyson Fury admitted to taking cocaine.
Joshua and Klitschko are currently without opponents.
Three-weight world champion makes first defence of his WBA super-lightweight title in Glasgow.
Recent Olympic boxing tournament was marred by several controversial decisions.
Joshua hopeful promoter Eddie Hearn will secure the meeting with the Ukrainian.
Fury revealed his drug use during a candid magazine interview.
Frank Warren says Saunders will face either of the pair if he defends WBO middleweight title.
Tyson Fury is the current world heavyweight boxing champion.
Fury has twice withdrawn from a rematch against Wladimir Klitschko.
Fury has won all of his 25 fights as a professional.
Joshua won the IBF heavyweight title in April 2016.
Tyson Fury could be stripped off his world title as he has reportedly tested positive for cocaine.
Former world champion heads to Germany in quest to win the WBA light-heavyweight title.
The fighter was competing against Dale Evans in a British welterweight title eliminator.
The 28-year-old is said to have failed a Voluntary Anti-Doping Association (Vada) test on 22 September.