Ayton will be a good defender eventually. He is not bad man to man already and the team defense will come eventually.
At Arizona he made a huge leap in the 2nd half of the season in terms of block%.
My gripe with Ayton is that he is too respectful/shy towards NBA veterans which seems weird since he seems very outgoing. Just does not realize that he could dominate NBA veterans already.
He's almost too respectful to everyone.