AP Sports Writer
CHARLESTON, S.C. (AP) -- Top-ranked Serena Williams ended a long and successful day for the Williams family as she and sister Venus both won twice Friday to reach the Family Circle Cup semifinals and set up their first sibling showdown since 2009.
Serena won her 13th straight match by defeating sixth-seeded Lucie Safarova, 6-4, 6-1. Earlier, she topped two-time NCAA doubles champ Mallory Burdette in a third-round match moved due to Thursday's 7
Copyright 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.