Name: Stephens 'amazed' by comeback win over Pliskova
Uploaded: 2018-10-27T13:50:57.095Z
Duration: 1 min 51 s
Description: Sloane Stephens talks to BT Sport following her 0-6 6-4 6-1 victory over Karolina Pliskova in the semi-finals of the WTA Finals in Singapore.