It's hard to say which one is the best, but my favorite football movie is "Soccer Poker", which shows corruption in the football environment. The main character - the sports referee is subject to constant pressure from supporters, players and activists, in this situation he must decide whether he will stand on the side of pure sports competition or whether he can be caught in unfair games. The main character in the film was the protagonist Janusz Gajos and a great asset are other great actors like Marian Opala and Jan Englert. Over 30 years have passed since the premiere of the film, but its subject matter remains relevant.