STUTTGART, Germany, July 10 (UPI) -- Second-seeded Philipp Kohlschreiber won Wednesday but three seeded players lost in second-round action at the Mercedes Cup tennis tournament in Germany.
Kohlschreiber fought off five of six break points he faced in a 7-5, 6-2 win over German countryman Nils Langer. Kohlschreiber finished with a pair of breaks in each set.