There is no reason why a RB with a 32" vertical can't run a 4.65 the way I see it. If they want recognition as 1st or 2nd round material then they probably need to be sub 4.6. In my opinion,a lot of well talented elite athletes (especially Division 1 FBS contenders) are more worried about partying rather than shaving some time off of their 40, or getting their bench reps up. I guess if you want to justify this as something else other than lazy, be my guest.