It's that wonderful time of the year again. Real Madrid and Barcelona are set to square off. This time, the clubs will clash in the first leg of the Copa del Rey semifinals.
It's hard to predict exactly what will go down in El Clásico (even though Tre' Atkinson totally did), but at least we definitely know what the defining factors of the match will be.
Here are the five most interesting plot lines as we get prepared for the clash of titans.