The Pistons essentially have no cap room (barring a major roster shake-up) until 2020. Two of their three highest paid players are 28 and 29 and both are frequently injured. They'll be paying Blake Griffin $39 million in 2021/22 (not a typo). Their last few draft picks have been underwhelming, to say the least, and they really don't have many trade assets. They're currently replacing their coach, president of basketball operations, and GM. Don't do it, John. That path leads only to darkness.