Sabine Lisicki 'splits up from Olympic swimmer Benjamin Starke'

German tennis pro Sabine Lisicki's relationship with Olympic swimmer Benjamin Starke has reportedly come to an end.

The news comes after the 23-year-old lost the Wimbledon ladies' singles title in straight sets to Marion Bartoli last Saturday.

"I don't like to talk about my private life," the Daily Mail quotes Lisicki as saying. "But I can only say that it no longer exists at the moment."

The couple are said to have been in a relationship for the last 18 months.