Jan-Lennard Struff in Antalya without a fight in the quarter-finals

Jan-Lennard Struff reached the quarter-finals of the ATP 250 tournament in Antalya (Turkey) on Sunday without a fight. The 30-year-old benefited from a withdrawal by Frenchman Hugo Grenier, who was unable to make it to the round of 16 due to an injury to his left foot.