Irving scored 30 points for Boston, which trailed 107-102 after Oladipo's basket with 31 seconds remaining. With less than a minute remaining, Oladipo hit a 3-pointer that gave IN its first lead of the game and a layup that stretched the Pacers' lead to 107-102 with 31 seconds left.
Kevin Durant scored 36 points, grabbed 11 rebounds and passed out eight assists.
Boston led 38-21 after one quarter, but IN kept chipping away.
Irving stepped out to the left corner for a 3-pointer, cutting the IN lead to 107-105 with 27.5 seconds left. Instinctively, Boston's reserve point guard Terry Rozier, who was in the game for his defensive tenacity, picked the pass off, coasted to the hoop and dunked the game-winning hoop down with just 1.6 seconds left on the clock.
'At least six people killed' after Amtrak train derails near Seattle
For now, authorities are asking onlookers to stay away from the scene while first responders work. Multiple other medical centers have reported receiving patients from the crash.
An Irving 3-pointer pulled Boston within 110-109 with nine seconds remaining.
Just moments before, Indiana's leading scorer Victor Oladipo rose up and drilled a no-doubt 3-pointer, giving IN a three-point lead. But this time instead of a 16-0 run, the Celtics ran into some resistance, with a Stephenson 3-pointer cutting the Celtics edge to 87-82 with 10:25 left. They ended up hitting 70 percent of their shots in the first and led 38-21 heading into the second period.
"It's a 48-minute game and we just lost our composure", IN coach Nate McMillan said of the poor execution. "We gave ourselves a chance to win and we competed with the best team in the Eastern Conference".
Boston has been a below average offensive rebounding team but they do a good job of limiting their opponent's on the offensive glass. That being said, we are starting to see him embrace parts of his game that we did not get in Cleveland, and if he continues to play like this a grow as a player, he will be right up there with anyone in MVP consideration. Boston's 38 first-quarter points were the most points IN has allowed IN that period this season. Al Horford continues to be the most underrated player in the National Basketball Association, because he is having one of the most dynamic impacts of any player in the National Basketball Association, and he is doing things at the center position that no one else in the league is doing right now.
The Sixers, who lost for the sixth time in seven games, played without seven-foot centre Joel Embiid, who rested on the first night of back-to-back games. Pacers veteran C Al Jefferson saw action during the first quarter. Jefferson didn't score in four minutes off the bench.