On a largely frustrating, rain-sodden day in Paris, Jelena Ostapenko and Timea Bacsinszky were two of the only people at Roland Garros smiling at the end of the day.Unseeded teenager Ostapenko stunned former World No.1 Caroline Wozniacki in three sets, while Bacsinszky defeated home favourite Kristina Mladenovic. On the latest Tennis Podcast, Catherine Whitaker is joined by her Eurosport colleague, commentator Chris Bradnam, to review where the quarterfinals were won and lost.With the two of the men's quarterfinals held over to Wednesday because of the rain, meaning that all four are played on the same day, Catherine was joined by Pat Cash on Eurosport to chat all things tennis.Cash revealed that Andy Murray's coach Ivan Lendl was 'by far the most annoying person I have ever met in a locker room in my life', that Andre Agassi revealed to him that Novak Djokovic was still very much a work-in-progress, and that Dominic Thiem could take advantage against the defending champion in the heavy, soggy... See acast.com/privacy for privacy and opt-out information.