Cameroon football was plunged deeper into crisis on Tuesday when a meeting between football federation president Samuel Eto’o and the country’s new Belgian coach Marc Brys turned into an angry showdown.

Rafael Nadal crashed out of the French Open on Monday after losing his opening-round tie against Alexander Zverev (6-3, 7-6, 6-3), in what may have been his final appearance on the Paris court that saw him triumph a record 14 times.

In this week's show we take a deep dive into the Seine, to find out how Paris's river is preparing for the 2024 Olympics. We see how authorities are racing against time to boost security, curb pollution and keep visitors entertained. With just a few weeks to go before the opening ceremony, one question remains: Will the Seine actually be swimmable?