Welcome to the first lesson of the week at Football School.

We’re going to begin with the wonderful – and whiffy! – subject of poo. Footballers take their digestive systems very seriously. Not only do they need to eat the right food so they stay fit and healthy, they also need to think about their poo. No one wants to be caught out in the middle of a game, as you can’t rush to the toilet with 50,000 fans watching you. So top footballers plan when to go to the loo.

Once you have read the Biology lesson in the Football School book, test your knowledge with this fun quiz!