Wimbledon organizers have apologized and explained that “human error” was the reason behind the electronic line-calling system being turned off during a match on Sunday.

Sonay Kartal was knocked out of Wimbledon after her Russian rival claimed the British player got special treatment when the electronic line calling failed on Centre Court. Anastasia Pavlyuchenkova, 34, recovered to knock the last British female out of the singles 7-6 6-4.

Amanda Anisimova is back into the Wimbledon quarterfinals after beating Linda Noskova 6-2, 5-7, 6-4. The American battled back from a breakdown in the third set to advance to her third Grand Slam quarterfinals, her first coming at Wimbledon in 2022.

Carlos Alcaraz is once again singeing the Wimbledon grass and coming off what he called his "best match" at this year's tournament, but says he expects a "nightmare" quarterfinal matchup with Cameron Norrie.

Sabalenka is eyeing her first on the pristine lawns in London after missing last year's tournament with injury.