Kohlschreiber wins after Petzschner retires

Germany`s Philipp Kohlschreiber won the Halle grasscourt tournament on Sunday after countryman Philipp Petzschner retired with a back problem.

Kohlschreiber wins after Petzschner retires

Germany`s Philipp Kohlschreiber won the Halle grasscourt tournament on Sunday after countryman Philipp Petzschner retired with a back problem.