pune, April 8 -- On centre court at the Balewadi Tennis Stadium here, Vaidehi Chaudhari and Shrivalli Bhamidipaty played a few practice points. Behind them, Maaya Rajeshwaran Revathi and Sahaja Yamalapalli collected stray tennis balls and passed it back to them. After a few points, the quartet rotated. Meanwhile on the sidelines, Ankita Raina and Prarthana Thombare began their warmup routines....