Twin sisters hope to make the Freedoms ring in WTT play

Standing at the service line, the woman in the blue T-shirt perches forward, her head and shoulders leaning away from the rest of her body, her arms dangling below. She's ready to move, just waiting for her teammate to drive the ball into play. On the other side of the tennis net inside the Pavilion at Villanova, the woman in the pink T-shirt assumes an identical position.