ATP roundup: Carlos Alcaraz reaches Hamburg quarterfinals

No. 1 seed Carlos Alcaraz of Spain advanced to the quarterfinals of the Hamburg European Open with a 7-6 (4), 6-3 victory against Serbia's Filip Krajinovic on Thursday.

Trailing 5-4 in the opening set, Alcaraz fought off four set points to break Krajinovic's serve. He also reeled off five straight points after falling behind 4-2 in the tiebreak. Alcaraz improved to 22-2 on clay this season.

Argentina's Francisco Cerundo