Pistons big man Ben Wallace will wait until after the season to decide if he still has a future in the NBA.

If he doesn't believe he has enough left in the tank, there's a possibility he could retire.

"It's according to how I feel once this thing is over with," said Wallace, who has battled a knee injury this season. "I'll sit down, chill for a minute, talk to the family and see how everything feels."

Wallace had eight points and seven rebounds on Friday night.

"Right now I'm feeling good, but if I was still hurting after the season, that would sway me in a certain direction," Wallace said. "We have a couple of more games, and hopefully I can stay healthy. That'll be the biggest influence on my decision."