After 3 years in the league, Hayes is only 22. Why would the Pistons draft a guy with the 7th pick and sell him "low" before he's 25? If he continues to stink, they can resign him for little money or let him go to FA. If he shines, their investment paid off. The worst possible scenario for the Pistons management is that they cut cord on him early before he takes off on a different team. The Billups-Kenny Anderson trade comes to mind.