Anthony Joshua’s reign as world boxing heavyweight champion ended on Saturday after Oleksandr Usyk of Ukraine claimed a stunning unanimous decision win at Tottenham Hotspur Stadium in London.
Usyk was giving up three inches in height and four in reach, as well as nearly 20 pounds in weight, for this fight.
But the former undisputed world cruiserweight champion’s technical acumen came to the fore in an electric atmosphere.
Joshua finished the bout slumped against the ropes as his smaller foe looked for a dramatic finish.
And, as it was not forthcoming, Usyk claimed the WBA, IBF and WBO titles after he was given the nod by all three judges.
Scores of 117-112, 116-112 and 115-113 were just reward after a near-masterclass from the unbeaten Usyk.
He became only the third fighter after Evander Holyfield and David Haye to win world titles at cruiserweight and heavyweight.
Joshua was obligated to face WBO mandatory challenger Usyk after a bout against Tyson Fury fell through earlier this year.
Joshua appeared philosophical in accepting the result when the scores came as he suffered just the second defeat of his career.
He said on twitter afterwards: “Keep positive even if the world’s crumbling in front of you! London I love you and thank you each and every time!”
Joshua’s right eye became increasingly swollen as the fight wore on after a succession of rapid left hands found their mark.
He was hurt on several occasions, most notably in the final seconds of the fight as a flurry of punches sent him reeling back to the ropes.
Joshua was just about hanging on from the onslaught before being put out of his misery by the judges.
Usyk, who revealed earlier in the week his new-look shaven head and moustache was a nod to his Cossack ancestry, later said via a translator: “The fight went exactly as I expected it to go.
“There were a couple of moments when Anthony pushed me hard but nothing special. I had no objective to knock him out because my corner pushed me not to do that.
“At the start, I hit him and tried to knock him out but my trainer said ‘just stop and do your job’.”
The 34-year-old Ukrainian, who won Olympic heavyweight gold at London 2012 the day before Joshua memorably topped the podium in the super-heavyweight category, was slippery.
This was just Usyk’s third fight at heavyweight, and he established an early pattern of success as Joshua was unable to get going.
Joshua did get his right hand working in the fifth and sixth rounds, undoubtedly his best in the fight.
Both combatants seemed to slow down in the championship rounds, but Usyk was still noticeably quicker than his foe.
Joshua entered the last round needing at least one or two knockdowns to have an impact on the scorecards.
But he could not fashion anything and it was Usyk who closed the show as the bell came to his opponent’s rescue.