Kyrie Irving added 21 points and the Dallas Mavericks emphatically extended their season on Friday night, fending off elimination by beating the Boston Celtics 122-84 in Game 4 of the NBA Finals.

Dallas — There were two options for the Dallas Mavericks ... in five weeks — snapped the Celtics' 10-game postseason winning streak, longest in franchise history, plus took away the chance ...

DALLAS (AP) There were two options for the Dallas Mavericks ... in five weeks - snapped the Celtics’ 10-game postseason winning streak, longest in franchise history, plus took away the chance ...