Haye is too flaky to ever rank in the Pros ever again. Old Evander Holyfield comes out of retirement and whips Haye with ease, that's how sorry Haye is.
And that's the point really. Until we see him at least in the ring we don't really know. He may look like sh|t. He may blast De Mori out so quickly we gain spurious intel. On my gut instinct, Wilder beats him at this point, but that's just pure guess work.