Women 's tennis stars attended opening ceremony of Porsche Grand Prix . The event was held in the city of Stuttgart on June 8 and 9, with a total prize money of $ 1 million for men and $ 2 million for women. With Serena Williams missing , Simona Halep could overtake three times winner Sharapova as world No 2 .
Women 's tennis stars attended opening ceremony of Porsche Grand Prix . Maria Sharapova , Caroline Wozniacki , Sabine Lisicki , Angelique Kerber and Ana Ivanovic were among the players on show . With Serena Williams missing , Simona Halep could overtake three times winner Sharapova as world No 2 .