Zheng defies the odds once again to set up semi-final clash with Serena

The remarkable Zheng Jie upset 18th seed Nicole Vaidisova 6-2 5-7 6-1 to reach the Wimbledon semi-finals. Wildcard Zheng, who upset top seed Ana Ivanovic in the third round, broke Vaidisova twice in the opening set, both times when the Czech double faulted on break point. Zheng, in turn, saved six break points in the set. Jie Zheng celebrates upsetting the odds again and beating Nicole Vaidisova in the quarter-finals at Wimbledon The Chinese, a former world number 27 who came into the tournament ranked 133 after injuries, dropped a set for the first time here when Vaidisova broke her for the second time in the 11th game of the second set and went on to level the match. However, Zheng proved the more resilient, racing away with the third set, although she needed a third match point to settle it when the Czech sent a return... [read full story]