WTA Finals Singapore 2018, Day 4: A festival of three setters, Kerber & Stephens tough out wins
The 2018 WTA Finals has been a festival of three setters with yet another pair of matches on Wednesday that went the distance. That’s now the last six matches in Singapore that have been decided in three sets! To add to the madness, all eight players remain in contention for the semi-finals, paving the way…








