David Haye is going for an early blow out on Saturday

Crucial point here. Time is on Wlad's side as the fight proceeds. He'll be playing his usual safe while exhausting Haye both mentally and physically. Any talk about Haye going for an early KO is for fools. Not with his chin as a counter punch will easily take him out given his typical off-balance onslaught. What worked with Ruiz and Barrett won't with Wlad. So, since he can't force the issue, Haye's only hope is basically a lucky opening in Wlad's defence.

So, all in all, it comes down to whether and/or when the issue will be forced by Wlad. I'd say, under the 'normal Wlad' scenario Haye will quit on the stool by round 10 when he realises the KO is inevitable. But if Wlad decides to go beasty (which he might given his history with Haye) he'll dispatch the Princess by round 7.