Originally Posted by Bogotazo
Right, I'd argue the wind-up isn't part of the punch itself. He's throwing it straight from point A to B with speed and efficiency like Canelo is, but he's simply habituated to dropping backwards a bit first. Shifting weight onto the right foot is sometimes part of it.
Cheers, thats what it seemed like. I'm going to try both approaches and see which style works for me.