BEIJING (Reuters) - WTA Finals qualifiers Maria Sharapova and Simona Halep recorded straight sets victories at the China Open on Tuesday, but Singapore hopefuls Eugenie Bouchard and Agnieszka Radwanska were dumped out in second round upsets.
Bouchard, who lost in the final of last week's Wuhan Open, was beaten by unseeded German Sabine Lisicki 6-2 6-4, while Italian Roberta Vinci knocked out 2011 winner Radwanska 6-4 6-4.
