By Andrew Gastelum Who will go through to make up the final eight in the UEFA Champions League? With half the matchups level after 90 minutes, the potential for drama is high. The second legs of Champions League matchups are often where the magic happens and where the drama manifests. The opening 90 minutes set the table for what’s to come, and that means either the desperation of a comeback attempt or the intensity and tension of a potential upset. This season’s round of 16 is no different, and with the removal of the away goals rule making things more mathematically straightforward and a num…