http://www.wtatennis.com WTA Tennis Apr 24 2013, 23:59 http://www.wtatennis.com/videos/article/3156394 Highlights from first round action at the Porsche Tennis Grand Prix. /javaImages/aa/2a/0,,12781~11872938,00.jpg Apr 24 2013, 18:31 http://www.wtatennis.com/videos/article/3156084 Petra Kvitova takes on Annika Beck in the first round of the Porsche Tennis Grand Prix. /javaImages/92/26/0,,12781~11871890,00.jpg