Tim Duncan is probably the last NBA player to wear his heart on his sleeve.
But against the Miami Heat on Thursday night, Duncan exhibited a rare moment of rage that may be the angriest we've ever seen him throughout his 17-season career.
[Courtesy: Reddit user "8BitSports"]
The reaction was the result of being called for over-the-back foul on an offensive rebound. Or maybe Duncan just had a sudden flashback to Game 6 of last season's NBA Finals.
