Kerber & Kvitova Fight For Open QF

Welcome back to the WTA Insider Live Blog, taking you inside all the action from the 2016 US Open. As the second week gets under way, top-ranked Brit Johanna Konta hopes to surpass her 2015 result, but will have to get past Anastasija Sevastova, the tournament's Cinderella story. Later, former No.1 Caroline Wozniacki continues her redemption tour against No.8 seed Madison Keys in the ultimate contrast in styles. Finally, World No.2 Angelique Kerber is set to headline the night session against two-time Wimbledon winner Petra Kvitova. It's all happening on Sunday, so be sure to follow along with all the updates, analysis, and quotes from around the grounds right here and on Twitter @WTA_Insider.