Still room in NBA for Josh Childress?

Josh Childress never became the star he was in college at Stanford and in recent years has served mostly as a defensive specialist in limited minutes off the bench. Last summer, he was amnestied by Phoenix and his subsequent stay with the Brooklyn Nets in 2012-13 lasted only 14 games before he was waived. But the 30-year-old's NBA career may not be over just yet.