Fritz and Mpetshi Perricard’s match, by contrast, was at the mercy of the most sacred and strange tradition of them all: the 11 p.m. curfew imposed on a sporting event beamed across the globe. Wimbledon is the only Grand Slam with an early bedtime, and the lights go out on time, every time, with no exceptions — almost.

Tiebreaker scoring is measured in points (e.g., 1, 2, 3, etc.). In the event two players or teams are tied 6-6 in a set, the tiebreaker set goes to the side who reaches seven points first with a winning margin of at least two points.

Former professional tennis player and ESPN analyst James Blake breaks down all the action at Wimbledon as the Grand Slam event heads into its final week.

Highlights of the sixth day at the Wimbledon tennis championships on Saturday (times GMT): 1010 PLAY UNDERWAY Play began under overcast skies at the All England Club, with the temperature hovering around 20 degrees Celsius (68°F) and expected to climb to 21 degrees Celsius later in the day.

Wimbledon started like it does every year, with 64 seeds across the men’s and women’s singles draw. As the third round begins, just 27 remain — 14 women and 13 men. It’s the fewest at a Grand Slam since the 32-seed format was first adopted in 2001.

Digitally-cleared wrap from day six at Wimbledon

Barbora Krejcikova's Wimbledon title defence comes to a tearful end as physical struggles hamper her in a three-set defeat by Emma Navarro.

American Emma Navarro came back from a set down to eliminate defending Wimbledon champion Barbora Krejcikova 2-6, 6-3, 6-4 in the third round Saturday.

It took only seven points before the first forlorn shout of "C'mon Pedro" was warmly applauded by a Centre Court crowd who had already seen enough to know that Jannik Sinner was in for an easy Saturday afternoon at Wimbledon.

Jannik Sinner continued his cruise through the Wimbledon draw as he brushed aside a hampered Pedro Martinez to reach the last-16. It was a case of the calm after the storm on Centre Court, which had been at fever pitch on Friday night for Emma Raducanu’s thrilling showdown with Aryna Sabalenka.