Genuinely Cannot recall a Slower Time in Boxing

That's an odd way of looking at it, when a 21 year old Heavyweight is throwing himself into the deep end.
If he wins, he's going to be forced to fight even more guys that are far more experienced than him and remain at this level for the foreseeable.

The only man you can be critical of is Hrgovic, given he's 34 and has been fighting the likes of Dave Allen recently.