Two-fight deal to unify the IBF, WBO, WBA and WBC heavyweight titles.
Canelo Alvarez will face Callum Smith on December 19th at the Alamodome in San Antonio, Texas.
The 38-year-old takes on WBO super-middleweight champion Billy Joe Saunders.
Dubois took the knee during his fight in London on Saturday night against Joe Joyce.
The former world heavyweight champion took on Jones Jr, considered one of the best pound-for-pound boxers in history.
Haye’s former protege Joyce fights Dubois, 12 years his junior, at London’s Church House on Saturday night.
The super-heavyweight says it will not be long before he is ‘eating people for breakfast’ in the pro ranks.
The contest will be staged in the United States on December 19.
Crawford is now unbeaten in 37 professional fights.
The 34-year-old headlined the card at Wembley’s SSE Arena and put in a stunning performance that thoroughly deserved top billing.