San Antonio Spurs pulled off the upset to defeat Boston Celtics. San Antonio Spurs entered the game as the decided underdog, with a 26% chance to win before the game started.
From the outset, San Antonio Spurs refused to go away, chipping away at Boston Celtics's lead until San Antonio Spurs took their first lead toward the end of the game. Boston Celtics never recovered after losing the lead, and by the time the game ended, San Antonio Spurs had earned the upset.