Sixth seed Karolina Pliskova came from a set-down against Jelena Ostapenko to reach the quarterfinals in Stuttgart
Japanese tennis star, Naomi Osaka, is aiming to fulfil her childhood dream of winning an Olympic Gold medal
Top seed Ash Barty enters quarterfinals after a hard-fought win against Shelby Rogers, but Petra Kvitova, Garbine Muguruza are out
The 37-year-old Belgian star, Kim Clijsters, is eager to get into the best possible shape ahead of her comeback
Margaret Court is considered the greatest player of all time with 24 Grand Slam titles, a record that has still not been overhauled.