August 20, 2014 -- Updated 1009 GMT (1809 HKT)
It wasn't often Boris Becker was caught out by a barrage of volleys on the court -- but even the tennis great says he was stunned by the level of criticism he received after being appointed as Novak Djokovic's coach.
Rafael Nadal will miss the U.S. Open after the reigning champion couldn't recover in time from a right wrist injury.
World number one Serena Williams won her first ever Cincinnati Open, and her 62nd career WTA title, by brushing aside Ana Ivanovic 6-4, 6-1.
Serena Williams defeated Caroline Wozniacki for the second time in just over a week to move into the final of the Cincinnati Masters Saturday.
Tennis' love match
Martin Emmrich proposed to Michaella Krajicek on court at a grass court event.