Cristian Garin came from two sets down and saved two match points in the fifth before beating Alex de Minaur to reach his first grand slam quarter-final at Wimbledon.
The unseeded Chilean trailed 5-3 in the first-to-10 fifth-set tiebreaker before winning six straight points to take a 9-5 lead.
He then converted his second match point to advance 2-6, 5-7, 7-6 (3), 6-4, 7-6 (6) on Court No.2 after four hours and 34 minutes.
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Garin is the first Chilean man to reach a Grand Slam quarterfinal since Fernando Gonzales in 2009.
The 19th-seeded de Minaur had never lost a set against Garin in three previous meetings and looked set to maintain that streak when he led 3-1 in the third-set tiebreaker. The Australian then held two match points at 5-4 in the fifth.
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