Here's an article and a short video of Kobe dunking in practice. http://probasketballtalk.nbcsports....oose-for-a-dunk-during-lakers-practice-video/
I'm sorta bummed that we have to celebrate this. it looked like mj dunking at that camp last summer. I'm more impressed by his ability get space and drill the midrange so far this preseason.
I haven't seen any reason to doubt Kobe can dunk still. He doesn't really expend that kind of energy often and that's a good thing. I really enjoy watching him put kids through the popcorn machine in the post these days.