Tim Duncan's three-year contract with the Spurs is worth $30 million, sources tell Yahoo! Sports. That's a remarkably similar deal to the one that Kevin Garnett signed to remain with the Celtics, and in a league where players are regularly and vastly overpaid, Duncan's deal should be a good one over the next few seasons. The Big Fundamental will finish his career in San Antonio, making good on his comment that he'll be a "Spur for life."