Defending champion Serena Williams returns to Michelle Larcher De Brito of Portugal, during their women's singles, first round match on the Centre Court at the All England Lawn Tennis Championships at Wimbledon, Tuesday, June 22, 2010. (AP Photo/Sang Tan)

Photo by: Sang Tan

Defending champion Serena Williams returns to Michelle Larcher De Brito of Portugal, during their women's singles, first round match on the Centre Court at the All England Lawn Tennis Championships at Wimbledon, Tuesday, June 22, 2010. (AP Photo/Sang Tan)