Karolina Pliskova thrashes Wimbledon champion Garbine Muguruta
Third seed Karolina Pliskova thrashes Wimbledon champion Garbine Muguruta at the WTA finals to become the first player to qualify for the semi-final.
The Czech, 25, won 6 – 2, 6 – 2 in just 62 minutes to ensure she will win the white group, with one match remaining.
Venus Williams also defeated French open champion Jelena Ostapenko 7 – 5, 6 – 7, 3 – 7, 7 – 5 in the three hours 13 minutes.
