Olympic bronze medalist Wendy Lian Williams gave the United States an upset victory over Olympic gold medalist Xu Yanmei in the women's platform event Saturday at the FINA World Diving Cup.

Williams, a 21-year-old junior at the University of Miami from St. Louis, scored 257.91 points for her four dives. China's Chen Xiaodan, who was fifth in the Olympics, took second at 251.01 and Xu, who missed on the third of her four dives, was third with 245.07.