Video Breakdown: Dominick's footowork

Everyone tells me Lyoto has the best footwork in mma, but I dont see how thats possible in a world with Dominick Cruz. I stumbled across this video breakdown of his movement and thought id share it. Ive been doing MT for almost a year now and my kru has taught me nothing about footwork or movement. Ive never heard of the "bump" before, can anyone confirm or deny how accurate this video is?

I suck at standup. Gonna save this for later. Phone Post