Six minutes on the clock, 32 clubs to guess.
Remember to tweet your scores @FourFourTwo - after you're done, challenge your pals to see how their brains size up against yours...
NOW TRY Quiz! Can you name the 72 players with at least 40 Premier League assists?
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It's the same old teams who supply the same old players to big tournaments, isn't it?
And yet Spain didn't take a single Real Madrid player to the tournament last summer. That's right – Los Blancos, traditionally one of the best teams in Spain, not providing a single man to the Spain side.
Eyebrows were certainly raised - and not just by manager, Carlo Ancelotti.
Today, we're focusing on the teams that did provide players to the tournament. We've listed out the teams to supply the most players at Euro 2020 from across the continent… can you tell us who they are?
MORE QUIZZES
Quiz! Can you name every club to reach a Champions League or European Cup final?
Quiz! Can you name the 25 goalkeepers with the most Premier League appearances?
