Wins for Petra Kvitova and Sloane Stephens.
Monday was a strong day for the favourites.
Sloane Stephens certainly wasn't the first...
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Madison Keys gets the better of Sloane Stephens.
Draw opening up for American.
Sloane Stephens battles to victory in Volvo Car Open.
Derek Bilton's tips for Charleston and Monterrey.
Sloane Stephens out, Simona Halep in.
Sloane Stephens dumped out in Acapulco.