What is an MMA superfight?
Is it one that crosses over promotional barriers, like Chuck Liddell vs. Wanderlei Silva? Is it one that involves champions defying weight classes, as BJ Penn and Georges St-Pierre once did? Is it one that spans generations, like Matt Hughes vs. Royce Gracie? Is it one that captures the imaginations of people outside the exclusive sphere of MMA fandom, like Jon Jones vs. Daniel Cormier?
Who's to say? Either way, 2015 is a year where numerous incredibly interesting fights could happen.
So what are the most compelling, superest fights out there? How must the stars align for them to go down? Can they happen?
Read on to find out the answers!
