Top seed Carlos Alcaraz overpowered Italian qualifier Andrea Vavassori 6-2, 6-1 in just over an hour on Thursday in the second round of the ABN AMRO Open at Rotterdam, Netherlands.

Carlos Alcaraz will face either Holger Rune or compatriot Pedro Martinez in the last eight. The 21-year-old is now into a 42nd Tour-level quarter-final, though just his fourth indoors

World no. 44 Pedro Martinez will compete in his first ATP 500 quarter-final since Hamburg in July last year. The Spaniard took down Holger Rune 6-4, 6-1 in an hour and 23 minutes in the second round, arranging the clash against Carlos Alcaraz.

Carlos Alcaraz is safely through into the last eight in Rotterdam. World no. 3 played against Italy's Andrea Vavassori in the second round and scored a 6-2, 6-1 victory in 63 minutes and remained on the title course.

Carlos Alcaraz thinks that the ongoing changes in tennis balls have directly influenced the rising number of injuries in the sport. The Spaniard is calling on the authorities to take notice of this matter and implement changes.

A winner of four Grand Slams, Carlos Alcaraz believes that the constant change of balls has directly impacted to increasing number of injuries in tennis.

Alcaraz stole the opening set on a tiebreak after trailing 3-5 and saving a set point with van de Zandschulp serving at 5-4, 40-30. Van de Zandschulp, the world No 84, responded b

Spanish tennis star Carlos Alcaraz had a tough debut at the Rotterdam Open, securing a hard-fought win against Dutch wild card Botic van de Zandschulp on Wednesday, according to the ATP Tour website.Alcaraz was put through paces,