DALLAS (AP) — Damian Lillard hit a tiebreaking 3-pointer in the final minute, and the Portland Trail Blazers overcame another high-scoring outing from Luka Doncic in a 121-118 victory over the Dallas Mavericks. The young Dallas sensation scored 44 points two nights after getting a career-high 46 in a victory over New Orleans. The Mavericks had a four-game winning streak end while the Trail Blazers won their fourth straight. Lillard finished with 34 points and 11 assists.