I'm not being critical, but I wonder what the similarities of his game is to Niang's if he needs to work most on dribbling.
Has the size to play inside and the shot mechanics to play outside. Less dribbling skill than Niang at this point for sure but in the few clips i've seen he was ok and made some solid passes. That's the comparison I'd imagine, and I'm sure Prohm mentioned that he was taller and longer than Niang. All this isn't to say he'll necessarily as good as Niang