Joshua holds the IBF and WBA titles, while on 31 March the British will play against another world champion, the New-Zealander Joseph Parker, who holds the WBO title. The WBC title is held by American Deontay Wilder, who may be Joshua’s rival in the second half of 2018. But what will happen next, if Joshua gets all the world title champions in heavy weights?

His manager, Eddie Hearn, said that Joshua could withdraw from boxing sports after getting all the headlines. “The future is unknown and Joshua can retreat after getting all the titles and achieving his goals. He is smart enough and after he has achieved his goal, he may no longer want to do this sport. I can not predict what will happen after Joshua has climbed to the top, as when the man arrives, he says to himself, “I realized everything now,” said Eddie Hearn. The March 31 march between Joshua and Parker will take place in Cardiff, two unbeaten boxers in their career.