Jannik Sinner reveals what Alexander Bublik said to him after ruthless US Open thrashing

Kazakhstan's Alexander Bublik (left) talks with Italy's Jannik Sinner after their 4th round US Open match in New York. Photo: AP Photo/Adam Hunger

Japan's Naomi Osaka in action against Coco Gauff of the United States.

Alexander Bublik could not believe what he saw from Jannik Sinner after the defending US Open champion marched into the quarter-finals with a 6-1 6-1 6-1 win against him in just 82 minutes.

Bublik was the last player to beat Sinner, and the only player other than Carlos Alcaraz to win against him this season, when he did so on grass at Halle shortly before Wimbledon in June.

The 23rd seed had reached the fourth round in New York for the first time and without dropping his serve once,

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