Twelve minutes on the clock, 160 teams to get. Let's get to work!
Remember to tweet your scores @FourFourTwo, and challenge some friends while you're at it.
The Champions League returns this week with a mouth-watering fixture list. In celebration of this, we're taking a look back at the previous decade's knockout participants.
There are 160 to get, though obviously not actually that many as a host of usual suspects have played in many of them.
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