Clowney is still a free agent because he massively overplayed his market, he just doesn't have the counting stats to be the top paid Defensive player in the game. He lowered his price to $17 Million and still no one is biting. Odds are he will take a 1 year deal and hit free agency again.
Do we have any cap room left to sign him? He can help develop some guys and who knows? Maybe he likes it here and does well and we can resign him. I'm assuming at this point it's going to be a 1 year deal for around $13 Million.
Frankly, he seems like a diva, and wouldn't be a good fit for the culture.