What round does Wlad knock out Chisora? I say 2nd round, Chisora will fight an actual elite HW, unlike Helenius. Chisora also got outboxed by Fury, so he wouldn't last too long against an ATG like Wlad.
Why are we even discussing Wlad/Chisora? Think back to his fight against Tyson Fury. Chisora doesn't deserve a fight with Wladimir.