Tennis followers around the world witnessed some of the worst moments in sport yesterday and the worst offender was not Serena Williams, it was the crowd at the US Open championship in New York.
In their misplaced sympathy for Williams, they were oblivious to the fact they had just witnessed one of the greatest achievements in women's tennis. A 20-year-old from Japan, Naomi Osaka, playing in her first grand slam final, beat her hero and beat her well.
To do so she had to shut out of her mind the distractions Williams was creating in arguments with the umpire, which reached a climax when Osaka was awarded an extra game after William's third violation of the professional tour's code of behaviour.
The award, late in the second set, left Osaka to serve out the match, which she managed to do despite the crowd pressure. But worse was to come from the crowd in the presentation ceremony. The booing was so bad that Williams appealed to the crowd to stop and to acknowledge Osaka's achievement.