DALLAS—Luka Doncic scored 25 of his 29 points in the first half, Kyrie Irving added 21 and the Mavericks emphatically extended their season on Friday night, fending off elimination with a 122–84 rout of the Celtics in Game 4.
The 38-point final margin was the third-biggest ever in an NBA Finals game, behind only Chicago beating Utah 96–54 in 1998 and the Celtics beating the Los Angeles Lakers 131–92 in 2008.