"I think that he needs to have a sense of urgency to elevate his game," said Van Gundy, who is also the Pistons' team president. "He's been in the league five years now. He's still young. He hasn't turned 24. So he's got time. He's a very talented guy. He's been one of the elite rebounders in the league. He's got some great things to work with, but there's more there. The sky is the limit for him."