Will Tim Duncan retire at the end of this year? George Karl says he's heard "whispers" that he might.
Check out the video here! (complete with making you watch a :30 ad)
Of course there is a possibility of Duncan retiring before his contract comes up. But the better question: is it LIKELY? That's where the answer is doubtful. If the Spurs win the championship, what's left for Duncan? But if the doom-and-gloom Spurs fans are correct, Duncan should be back after the Spurs are swept in the 1st round by the Suns.