Tatum, Brown help Celtics hold off huge Dallas rally for 106-99 win, 3-0 lead in NBA Finals

DALLAS (AP) — Jayson Tatum scored 31, Jaylen Brown had 30 and the Boston Celtics held off a furious Dallas rally to reach the brink of a record 18th championship with a 106-99 victory over the Mavericks on Wednesday night for a 3-0 lead in the NBA Finals.

Brown finished with eight rebounds and eight assists as the Celtics extended their franchise record with a 10th consecutive playoff victory and moved to 7-0 on the road this postseason. They can win the series and break a tie with the Lakers for most NBA championships with a victory Friday in Dallas.

Boston also improved to 10-1 in these playoffs without Kristaps Porzingis after the 7-foot-2 Latvian was ruled out about two hours before the game because of a rare tendon injury in his lower left leg sustained in Game 2.

The status of Porzingis for the rest of the series appears in doubt, but it might not matter. None of the previous 156 teams to face a 3-0 deficit has rallied to win an NBA playoff series.