Hey! Nice quiz. But I'd recommend you to change the "contains" cells for "starts with", or some different type-ins. Because I tried "Sparta Prague" and guessed "Slavia Prague". Same when trying "Sturm Graz" and guessing "AZ Alkmaar". Apart from that good to have this quiz!
That will be because "AZ" is one of the type-ins for AZ Alkmaar - seeing as AZ is what the club is really known as, there's not much I can do about that I'm afraid! But at least you get a bonus answer 😂
It’s just occurred to me actually that I should change the type-in of AZ Alkmaar so that “AZ” only works if that’s what the type-in ‘starts with’, so that should be problem averted!
Although, if we're being pedantic, the full names are Football Club København and Olympique de Marseille...