Uhhh, how do we know he is a bad defender? We know he was a pretty good defender in his league, but his league wasn't that great. We question if he can defend NBA caliber guards, but we don't know that he can't. Every question about Wolters has to do with the level of competition he played.
c'mon Cy, I think it's pretty safe to say he's a bad defender until he's proven otherwise.
Guilty until proven IMO.