He captured the vacant WBA heavyweight championship in 1979, succeeding Muhammad Ali following his first retirement.
Promoter Eddie Hearn confirmed that an offer has been submitted to former title challenger Dillian Whyte for a proposed August 12 rematch with Joshua.
The unbeaten Australian heavyweight (7-0) was set to return to the ring on June 17 in New Orleans against Andrew Tabiti (20-1)
The 6'8 Wach is back in the ring in two weeks, when he travels to London to fight undefeated 2020 Olympic silver medalist Frazer Clarke on June 16
Dave Allen has made a quiet comeback to the sport of boxing, but the fan-favourite heavyweight from Doncaster is ready to step up once more.
George Foreman says Sonny Liston was a ‘kind’ and ‘special’ person as conspiracies continue to haunt the legacy of the former world heavyweight champion.