Beal knocks down the stepback 3. He's got 5 3's and 22 points in the first quarter.
LeBron James hits an improbable fadeaway shot on the baseline! - TNT
Derrick White splashes a triple for his first points as a Celtic
Lowlights The Mavericks and the Celtics with two unforced turnovers in 23 seconds at the end of the 1st quarter