i see him as a borderline 2nd/3rd rounder. i think he's kinda got a ted ginn jr like game with a strong short game with the ability to break a long one every so often. with him being a bit taller than ginn (6'1" compared to 5'11"), he has a better chance of going over the top more.
i can see him being drafted around the same area as terry mclaurin since he should have a better college resume than mclaurin. depending on his combine numbers (40 times are overrated, ie michael thomas was "slow" at 4.57), i think his ceiling would be later 2nd rounder.