Not the way he throws to the other team. Can't win in big games despite all the talent he could want around him.
That said, I could see the Browns taking him. Or the Jets.
There will be interest in Fleck if makes the CF Playoff, but I can't see him leaving unless its for a top blueblood. And he understands very well that if he stays here for 20 more years, he'll end with a statue outside the stadium. He was there to be taken several times already, but never...
Don't forget, the NBA puts you on a rookie contract. So you can't make the BIG money until you get through those years. So there is still incentive to get to the NBA as quickly as you can.
It actually doesn't do what you claim at all. I haven't seen (doesn't mean it doesn't exist) any rule that says if you sign with Dinkytown Athletes you can't go make your own deal with 3M. Maybe DTA does have that, so freaking what. Then go at it on your own. Be a grown-up, make your own...