ATP roundup: Jan-Lennard Struff reaches Munich quarters

Seventh-seeded Jan-Lennard Struff of Germany reached the BMW Open quarterfinals for the fourth time with a 7-6 (3), 6-7 (0), 6-2 victory against countryman Dominik Koepfer on Thursday in Munich. Struff struck 11 aces and saved four of five break points in the two-hour, 39-minute match, setting up a match...