Second-seeded Novak Djokovic advanced to the semifinals of the Gonet Geneva Open on Thursday, his 38th birthday, with a 6-4, 6-4 win over eighth-seeded Italian Matteo Arnaldi in Switzerland. The Serbian avenged a loss to Arnaldi last month at the Mutua Madrid Open.

Novak Djokovic celebrated his 38th birthday with a side of sweet victory over Matteo Arnaldi.On Thursday, May 22, the 24-time Grand Slam champion reached the Geneva Open semi-finals as he took the revenge of his April's Madrid Masters lost

Novak Djokovic has advanced to the semifinals at the Geneva Open on his 38th birthday and he celebrated by beating the opponent who eliminated him at the Madrid Masters last month.