A day full of stunning matches was marred by crowd chaos and The Tennis Podcast has an insight into a situation that could have been serious, and must be addressed.On the court, Petra Martic and Anastasia Sevastova starred, producing wonderful all-court tennis to knock out Karolina Pliskova and Elise Mertens respectively. The pod team were in awe.Rafael Nadal lost a set of tennis at Roland Garros. Find out against whom, and how, on the pod.His quarterfinal opponent might end up being Kei Nishikori, and we finally chased him down to ask what's happened to the underarm serve he promised Catherine. Matt attended his press conference with one goal in mind ...The Tennis Podcast will be daily throughout the French Open, the Fever-Tree Championships at Queen’s, and Wimbledon.It is produced in association with Telegraph Sport. See acast.com/privacy for privacy and opt-out information.