Right now, Anderson by KO. Both have massive potential though and it helps that they're both going under the radar somewhat instead of all this hype surrounding them so they can go at their own pace.
Now this would be a great fight, at the moment I would say Anderson because of a bit more experience but in a few years this could be a fight to remember...
I have just watched some highlights of Anderson and this looks like an American thing. I have seen enough of Adeleye to know he sparks Anderson out. As Anderson is strong it wont be early. If over 10, then it will be a 6th or 7th round knock out job.