Sabine Lisicki exits U.S . to Ekaterina Makarova . `` Becker is a quality player and he should have won the first set . Wimbledon finalist loses in straight sets in last 32 clash . Li Na of China avenges 2012 defeat to Laura Robson . Top seed Novak Djokovic eases into men 's third round .
Sabine Lisicki exits U.S . to Ekaterina Makarova . Wimbledon finalist loses in straight sets in last 32 clash . Li Na of China avenges 2012 defeat to Laura Robson . Top seed Novak Djokovic eases into men 's third round .