Kohlschreiber pulls out of the Olympics
Philipp Kohlschreiber withdrew from the Olympic Games in London with an injury shortly after losing the final in a tournament in Austria on Saturday.
The nature of Kohlschreiber's injury wasn't disclosed.
He'll be replaced by a player who is already in the doubles draw - that will be determined Sunday.
Kohlschreiber's first-round match had been scheduled for Sunday.