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.

Anastasia Pavlyuchenkova suggested her British opponent may have received preferential treatment as simmering tensions around Wimbledon ’s use of electronic line calling (ELC) instead of line judges boiled over Sunday,

The All England Club is blaming human error for a glaring mistake by the electronic system that replaced human line judges this year at Wimbledon

The All England Club, somewhat ironically, is blaming “human error” for a glaring mistake by the electronic system that replaced human line judges this year at Wimbledon.

Bencic failed to convert five match points while serving at 5-3 in the second set. But on the sixth one, Alexandrova sent a forehand long on No. 1 Court.

Novak Djokovic has overcame an uncharacteristically unsteady start to avoid what would have been his earliest exit at Wimbledon since 2016

Djokovic, though, turned things around and avoided what would have been his earliest exit at the All England Club since 2016, coming through for a 1-6, 6-4, 6-4, 6-4 victory over 11th-seeded Alex de Minaur at Centre Court.

Tennis legend Roger Federer waves after Serbia’s Novak Djokovic beat Australia’s Alex de Minaur during a fourth round men’s singles match at the Wimbledon Tennis Championships in London, Monday, . (AP Photo/Kin Cheung) LONDON — Roger Federer was back at Wimbledon ,

Roger Federer is at the All England Club sitting in the Royal Box to watch Monday's fourth-round matches on Centre Court, starting with his former rival Novak Djokovic playing Alex de Minaur.

Dimitrov was leading world No 1 Jannik Sinner by two sets and was closing in on a place in the quarter-finals when injury struck