Can you name these 20 players from this week's Champions League action in our tough quiz?

• e-mail

It was an action-packed week of action in the Champions League, full of entertainment and goals.

But how much of the action did you watch? How closely were you paying attention to who played?

And how good is your knowledge of European football in general? Do you, for example, know many of the players at the clubs in this year's tournament?  

Can you name these players who featured in this week's Champions League action in our quiz?

Your challenge this week is to name as many of the 20 players pictured in Champions League action in our quiz below as you can. 

Many of the players involved either play for the less familiar teams or are lesser known players at the bigger clubs. 

If you're unable to see the quiz in the MailOnline app or in Facebook Instant Articles please click on the following link to view it on our website instead.