Canada’s Gabriel Diallo forced to retire at French Open with injury

Canadian Gabriel Diallo was forced to retire at the French Open with an injury in the second set of his opening-round match against Australia’s James Duckworth. Duckworth, the world No. 82, took the first set 6-3 in 43 minutes at Roland Garros and was leading 4-1 in the second when the 49th-ranked Diallo was forced to withdraw. Diallo, from Montreal, entered the tournament battling lower back issues and reportedly suffered a cut to his finger on a glass bottle days before the match. The 24-year-old Canadian stayed on serve with the 34-year-old Duckworth early in the opening set. However, Duckworth...