Serena Williams insisted she was not cheating in the US Open final on Saturday before accusing the sport which has made her a global icon and multi-millionaire of sexism. The final was overshadowed by the American's angry and tear-filled tirade in the second set. It has already been dubbed 'The Mother of all Meltdowns' by the New York Daily Post.

"He alleged that I was cheating, and I wasn't cheating. I don't use on-court coaching [where it's allowed at WTA tour events]. One thing I love about tennis is being out there. It's the one time I don't want to hear anyone tell me anything. You have to figure out. You have to problem-solve," Williams said. Williams said that her coach Patrick Mouratoglou had not been coaching her even though the Frenchman told ESPN that he had and that all coaches do it. "I just texted Patrick, like, What is he talking about? Because we don't have signals. We have never discussed signals," said Williams. Williams said the incident strengthened her belief that women players are treated differently to their male counterparts in the sport.