NBA roundup: Celtics claim 8th straight with OT win over Warriors

Boston Celtics forward Jayson Tatum (0) drives the ball against Golden State Warriors guard Donte DiVincenzo (0) in the second half at TD Garden. Mandatory Credit: David Butler II-USA TODAY Sports

Jayson Tatum had a game-high 34 points and grabbed 19 rebounds to help the Boston Celtics defeat the visiting Golden State Warriors 121-118 in overtime Thursday night in a matchup of teams that met in last year’s NBA Finals.

Al Horford added 20 points and 10 rebounds for Boston, which outscored Golden State 15-12 in OT to extend its winning streak to eight games. Marcus Smart (18), Jaylen Brown (16), Robert Williams (14) and Malcolm Brogdon (14) also scored in double figures for Boston. Williams added 11 rebounds.