No 9 seed beats American 6-4, 7-6 (2) on Court One Marta Kostyuk and Elise Mertens also in quarter-finals The ninth seed Linda Noskova produced a composed display under pressure to end Madison Keys’ Wimbledon run in straight sets, sealing a 6-4, 7-6 (2) victory on Court One to reach the quarter-finals of a grand slam for just the second time in her career. Keys had arrived full of confidence after knocking out last year’s finalist Amanda Anisimova in the third round. A former Australian Open c