French Open results on Monday, the ninth day of the 2021 tournament at Roland Garros (x denotes seeding): Men 4th rd Novak Djokovic (SRB x1) bt Lorenzo Musetti (ITA) 6-7 (7/9), 6-7 (2/7), 6-1, 6-0, 4-0 - retired Matteo Berrettini (ITA x9) bt Roger Federer (SUI x8) - walkover Diego Schwartzman (ARG x10) bt Jan-Lennard Struff (GER) 7-6 (11/9), 6-4, 7-5 Women 4th rd Coco Gauff (USA x24) bt Ons Jabeur (TUN x25) 6-3, 6-1 Barbora Krejcikova (CZE) bt Sloane Stephens (USA) 6-2, 6-0 Maria Sakkari (GRE x17) bt Sofia Kenin (USA x4) 6-1, 6-3 afp