I just remember him rocking fury several times in the second but then struggling to punch up so high enough or near enough to follow through, he gassed after that anyway.

He might be able to sustain an attack for longer if he doesn't come in weighing as much as two small boxers, wonder if he'll hit lighter though.

If Fury has the sort of boxing fundamentals that he should have by now then it would be surprising for chisora to be able to get much in being so much shorter and giving away so much reach.