Doncic, Irving can’t deliver for Mavericks in NBA Finals clincher

BOSTON — Short jumpers rolled off the rim and 3-pointers went in and out. Even free throws were a challenge for Luka Doncic in the clinching game of the NBA Finals. Dallas needed Doncic and Kyrie Irving to be at their best in Game 5 against the Celtics on Monday night. Instead, the Mavericks’ best