Long shot but if there was one thing, I think it'd be David trying a bit of switching up, boxing lefty.

Lefty, with wide feet... Just so at least his right foot is in Wlads kitchen.

I reckon with this, he might try dominate Wlad's left... He might throw out the right hand just to keep it up and working.. Try and dominate Wlad's left hand, turn it into a reactive weapon as opposed to a proactive one, read it and ultimately aim to land some bigger rights under and over Wlad's jab 'as and when'. Get Wlad on the go and then go to work.

Long shot, but that's what I think.