Walker scores 29 to lead Celtics past Mavericks 116-106

Boston Celtics guard Kemba Walker (8) drives to the basket against Dallas Mavericks guard Seth Curry (30) during the first quarter of an NBA basketball game in Boston, Monday, Nov. 11, 2019. (AP Photo/Charles Krupa)

BOSTON — Kemba Walker made a trio of key 3-pointers in the fourth quarter and finished with 29 points, Jaylen Brown added 25 points and 11 rebounds, and Boston beat the Dallas Mavericks 116-106 Monday night in the Celtics’ first game since Gordon Hayward had surgery on his broken left hand.