Sinner stops Safiullin to move into Wimbledon semis

IMAGE: Italy's Jannik Sinner celebrates winning his quarter final match against Russia's Roman Safiullin. Photograph: Dylan Martinez/Reuters Eighth seed Jannik Sinner broke new ground at Wimbledon......

Griekspoor stuns Medvedev to reach Dubai semis

IMAGE: Tallon Griekspoor of The Netherlands celebrates beating Russia's Daniil Medvedev in the quarter-finals of the Dubai Championships at Dubai Tennis Stadium, UAE, on Thursday. Photograph: Rula......

Tiafoe launches into foul-mouthed exchange with umpire

IMAGE: Frances Tiafoe of the U.S. in action during his round of 64 match against China's Zhou Yi. Photograph: Tingshu Wang / Reuters Frances Tiafoe launched into a foul-mouthed tirade directed......

Djokovic stunned by Berrettini in Qatar Open opener

World Mo. 6 Matteo Berrettini had lost all four of his previous matches against the Serbian. IMAGE: Italy's Matteo Berrettini celebrates victory over Serbia's Novak Djokovic in the first round of......

Tennis: Qualifier Safiullin stuns Tsitsipas in Marseille quarters

IMAGE: It was Roman Safiullin's first time playing an ATP Tour quarter-final. Photograph: Mackenzie Sweetnam/Getty Images Russian qualifier Roman Safiullin took down No. 1 seed Stefanos Tsitsipas......