San Antonio Spurs' Tim Duncan (L) tangles with Miami Heat's Shane Battier during the second quarter in Game 7 of their NBA Finals basketball playoff in Miami, Florida June 20, 2013. [Photo/Agencies]

Miami Heat's LeBron James (L) passes off under pressure from San Antonio Spurs' Tim Duncan during the sceond quarter in Game 7 of their NBA Finals basketball playoff in Miami, Florida June 20, 2013. [Photo/Agencies]