Memphis, USA – Melanie Oudin continues to roll in Memphis, reaching the quarters on the back of solid wins. She will be looking to book her spot in the semis at the expense of Sofia Arvidsson today. Elsewhere, Kaia Kanepi will aim to continue her good form in Memphis against Petra Kvitova.

BBC Tennis man Andrew Castle has been watching the US Open for us and has a few fancies for the quarter finals.

With Andy Murray having vacated through the side door, is it plain sailing for Roger Federer?

Will it be another Serena Williams masterclass or can Kim Clijsters enjoy a fairytale comeback?