Re: George Karl's future? Between the Nuggets' on-court and front-office chaos, and worrying about his son's battle with cancer, coach George Karl has seen enough to openly question his future. A day after his team's playoff exit, Karl would not guarantee his return next season. Karl is also fretting over his son, Coby, who this week is undergoing another round of radiation treatments in his battle against thyroid cancer. -- Denver Post - SI.com I always loved Karl in Milwaukee, he ripped his players in the media (which I love). I hope the best for his son.