(CNN) -- Serena Williams gave an awesome demonstration of power tennis to demolish Maria Sharapova 6-0 6-1 in the Olympic women's singles final at Wimbledon Saturday. The 30-year-old American was backing up her Wimbledon triumph last month on the same grass courts and never allowed her Russian opponent the chance to settle. Victory came after just 63 minutes and fittingly with yet another thunderous ace to complete a one-sided match. Williams has joined Steffi Graf as the only players in tennis history to win all four grand slam titles and the Olympic singles title, the so-called Golden Slam. Having won the Olympic doubles twice with sister Venus, she is also the first woman to achieve that triple feat.
@highlight
Serena Williams wins women's singles title at London Olympics
@highlight
Williams thrashes Maria Sharapova 6-0 6-1 in final at Wimbledon
@highlight
Williams completes Golden Slam of foru grand slams and Olympic singles gold
@highlight
Bryan brothers take men's doubles gold for the United States
Almost total domination followed and it was not until the ninth game of the match that @placeholder got on the scoreboard.