More on:

Serena wins, but USA loses in Hopman Cup

World Jr Squash C'ships: 'Lucky' USA shocks Canada to enter semis

Serena calls for equality in tennis as she makes International Women's Day return

Serena to make comeback in Fed Cup doubles on Sunday

Serena Williams and royalty congratulate Caroline Wozniacki

USA win Fed Cup with dramatic victory over Belarus

Vandeweghe puts USA in front in Fed Cup final

Fed Cup: Vandeweghe puts USA one up against Belarus
Coco Vandeweghe

Vandeweghe wary of Sasnovich in Fed Cup opener