Which two boxers had the best footwork in the entire history of boxing ??

[Spicoli]

Ok I may be thinking out of the box here But I believe one guy that had superb footwork at times ...ecspecially and specificaly early on was Evander Holyfield. That constant bounce ,step/slide, and plant was capped off with effective sharp stiff shot's. No, Not of all time Indeed,Its when his feet stopped moving that It got thick in there but he had nice movement and angles early on.