[caption id="" align="alignnone" width="800"] Source: Wikimedia[/caption] As we approach the Champions League finals, let's take a look at what's still left to play on the road to Cardiff, and the teams that might yet lift the cup. It's been a tough competition so far, with teams like Leicester City delivering shock star performances, and sides like Barcelona flopping short of their best. In the end, four teams have emerged from the dust: Real Madrid, Atletico Madrid, Juventus and Monaco. The final…