The problem is you can't verify he won't get reinjured- same with KD, which is why it's a risk.
the sixers are not giving up one of the greatest center prospects of the last decade unless there is something wrong with him... they have more information about his rehab than anyone in the league...
if they come a ringing with an offer including him... alarm bells should be going off...
if this guy is actually healthy the sixers are not offering him up... and it's even more crucial to get towns because it's going to be a long decade...
Having seen the Bynum trade with Sixers two years ago, I am too afraid to trade for any injured big man even he claimed that he is fully recovered.
In any event, please do comprehensive due diligence on their health status before making a trade please. Can Knicks do this?