The world No. 1 beat Svetlana Kuznetsova; Venus defeated Caroline Wozniacki.
Serena Williams to play in 40th season of World Team Tennis
The duo won Indian Wells in their first tournament together.
The 15-year-old won just 14 of 65 points in the 41-minute match.
The 24-th ranked American has yet to reach a semifinal this season.
Can anyone beat seven-time champ Serena Williams in Miami? A preview.
Previewing and predicting the men's draw at the Miami Open.
After years of self-sabotage and neglect, Bernard Tomic is considering his place in the sport.
Four years after a setback, 34-year-old Venus Williams continues to turn back the clock.