French Open champion Alexander Zverev can seal his first Wimbledon quarter-final appearance when he takes on Jiri Lehecka later, although he made need a quick victory to avoid being forced to return Tuesday by the 2200 GMT curfew.Fery dug deep, with the help of an increasingly partisan home crowd, to clinch a 7-5, 3-6, 4-6, 6-4, 7-6 (10/7) victory over Bulgarian veteran Dimitrov on Centre Court."First time on this court, five sets against an absolute legend of the game. I grew up five minutes from here, coming to watch matches on this court. It's unbelievable," said Fery, who went to school in Wimbledon.The 23-year-old will face ninth seed Flavio Cobolli next as he bids to become only the fifth British man to reach the semi-finals in the Open era.Fery, the lowest-ranked man to reach the Wimbledon quarter-finals since Nick Kyrgios in 2014, needed another five-setter to progress after an epic third-round win against Zizou Bergs in the longest match of the event so far.The world number 114 is set to break into the ATP top 100 for the first time after the tournament.It was more last-16 heartbreak for former world number three Dimitrov, though, after he was forced to retire injured when leading eventual champion Jannik Sinner by two sets at the same stage last year.Cobolli into quarters