[Yahoo] Serena loses in second round at China (AP)

Rusty Backhand
09-21-2005, 04:16 PM
Serena Williams was upset in the second round of the China Open on Wednesday, losing to unheralded Sun Tiantian 6-2, 7-6 (7). Sun, ranked 127th in the world and fourth among Chinese players, took advantage of numerous errors by Williams, who said she was bothered by an ailing left knee. Williams, No. 9 in the world rankings, won last year's event and is very popular in China.