...honestly, I think that goes to Lomachenko. The guy has amazing footwork. Don't get me wrong, Rigo also has great footwork, but Rigo would be content if all he had to do was land a single jab to win the fight. I think Lomachenko has the best blend of offensive and defensive footwork in the game right now.
look closely at every one of the KD's Rigo suffered every single time he was squared up, add to that a shaky chin and you get a recipe for disaster