Williams beaten in straight sets

In the most lopsided defeat of her career, Serena Williams' disappointing night back in the Bay Area ended in less than an hour as she lost her opening match of the Mubadala Silicon Valley Classic to

Johanna Konta, 6-1, 6-0. When the 52-minute match ended on Williams' forehand into the net, the 23-time Grand Slam champion walked off the court offering waves to the crowd.