who did serena williams beat in the olympics
Maria Sharapova
-1
Section::::Year in detail.:Clay court season and French Open.:Mutua Madrid Open.

2012 Serena Williams tennis season
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Victoria Azarenka
-1
Section::::Year in detail.:Clay court season and French Open.:Mutua Madrid Open.

2012 Serena Williams tennis season
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Caroline Wozniacki
-1
Section::::Year in detail.:Early hard court season and Australian Open.:Sony Ericsson Open.

2012 Serena Williams tennis season
35841026
Vera Zvonareva
-1
Section::::Year in detail.:Grass court season: Wimbledon Championships and the Olympics.:London Olympics.

2012 Serena Williams tennis season
35841026
Urszula Radwańska
-1
Section::::Year in detail.:Grass court season: Wimbledon Championships and the Olympics.:London Olympics.

2012 Serena Williams tennis season
35841026
Jelena Janković
-1
Section::::Year in detail.:Grass court season: Wimbledon Championships and the Olympics.:London Olympics.

2012 Serena Williams tennis season
35841026
17314939853150254863
NONE
Section::::Year in detail.:Grass court season: Wimbledon Championships and the Olympics.:London Olympics.

2012 Serena Williams tennis season
35841026