When Novak Djokovic won the 2016 French Open, and became the first man since Rod Laver to hold all four Grand Slams simultaneously, he danced to the Gypsy Kings near the Arc de Triomphe.
His attempt to win all four Grand Slams in the same year was ended by Sam Querrey at Wimbledon a few weeks later.
Five years on, the world number one has another chance. An even better chance, having already won the Australian Open, the French Open and Wimbledon in 2021.
If the 34-year-old Serb can add the US Open, which starts in New York on Monday, he will be the first man since Laver in 1969 to complete a clean sweep of the Grand Slam singles titles.