Photos of Joshua in a wrecked vehicle at the accident scene emerged on social media amid rescue efforts.
Mr Buckley berated Joshua for “waving a third-world country flag”, calling him “anti-White racist and an ungrateful hypocrite”.
In the fifth round, Joshua landed an uppercut that saw Paul holding onto his legs before dropping to the canvas.
“I’m going to go again. Ups and downs, they happen. To some people, it is always up. My life is up and down,” said Anthony Joshua.
He urged him to find ways of supporting the state in the area of sports development.
Dubois, who retained his IBF heavyweight title, dominated the fight from the outset, dropping Joshua multiple times with powerful punches.
The fight against Joshua was his second as a boxer.
Drake missed out on a $920,000 payout after Nigerian-born Israel Adesanya lost his UFC middleweight title to Sean Strickland.
The duo will trade punches in a 10-round bout sometime in March.
“My approach was victory by any means,” Joshua told DAZN’s Chris Mannix after the fight.
