Djokovic sails into last eight, Nishikori to face Nadal
PARIS: Novak Djokovic on Monday became the first man to reach the French Open quarterfinals for 10 successive seasons while Kei Nishikori set up the toughest challenge on a clay court — facing Rafael Nadal. Top seed and world No. 1 Djokovic continued his bid to hold all four Grand Slam titles simultaneously for the…