Champions League football returns this week with clubs vying it out for a place in the quarter finals.
There are several crucial last 16 second legs to be played. Can PSG overhaul a 3-1 deficit to knock-out Real Madrid? Will Chelsea be able to shock Barcelona at the Camp Nou? And can Tottenham Hotspur see off Juventus at Wembley?
Players' reputations can be built on one exceptional night in Europe's premier competition; stars can be born.
And at Football Whispers we like to look back and highlight when the household names of today announced themselves to a new audience.
Everyone loves a goal-scoring teenager, so we’ve scoured the archives through the last 20 years and picked out the youngest players to find the back of the net.
Some of these names you will know and have gone on to achieve greatness, some may have forgotten, and some will be revealed with great surprise.
You’ve got ten minutes to work out and name the 20 youngest goal scorers over the last 20 years of the Champions League.