Top seed Novak Djokovic’s chalked up a fourth successive straight-sets victory on Monday at the French Open, defeating Jan-Lennard Struff to reach the quarter-finals. His 6-3 6-2 6-2 defeat of the 45th-ranked German means Djokovic is the first man to reach 10 successive quarter-finals at Roland Garros. Djokovic will face either Italian Fabio Fognini or … Read more