I've got Klitschko down for a late stoppage. He looked like iron at the weigh in and Joshua looks heavy - like he's looking for an early finish. I think Joshua's team have trained him for an early KO, but Klitschko will survive it and then wear Joshua down.
Fury was very clever in the way he beat Klitschko, and had to be, which a lot of commentators have ignored. He switched from orthodox to southpaw when he was attacking or defensive to negate Klitschko's jab and right cross.
I would love Joshua to win, but I don't think he will.