On the day Andy Roddick said this will be it for him, Venus Williams did little to soothe the sorrows of the U.S. tennis fans.
The saga of Caroline Wozniacki took its worst turn when she lost her U.S. Open first-rounder.
Serena Williams has found her next gear. That might be a problem for Agnieszka Radwanska.
Serena Williams hits ball harder than anyone. Caroline Wozniacki found that out the hard way.