The Spurs led 81 - 76 after three quarters .
Were seemingly on Spurs ' way to methodically putting the series to bed until Dallas switched the momentum with a 16 - 4 charge to lead 102 - 94 with 2 : 55 left in the game .
The Spurs led 81 - 76 after three quarters and were seemingly on their way to methodically putting the series to bed until Dallas switched the momentum with a 16 - 4 charge to lead 102 - 94 with 2 : 55 left in the game .