Tim Duncan logged a double-double in Thursday's victory over the Heat with 20 points and 14 boards, adding four assists and three blocks in 37 minutes. Duncan and the Spurs got several good looks and won the points-in-the-paint battle 40-34. He also did a great job in help defense when Dwyane Wade and LeBron James attacked the basket. The Spurs ran at a fast pace throughout this game, so it should be interesting to see how Duncan's 37-year-old frame holds up.