The AP reports: Stephen Jackson returned to the lineup and scored eight straight points during the decisive fourth-quarter stretch to finish with 28, and the Golden State Warriors sent Boston to back-to-back losses for the first time this season by rallying past the Celtics 99-89 on Friday night. Paul Pierce had 21 points and five assists and Kevin Garnett scored 14, but the Celtics couldn’t hold a 14-point lead a day after their franchise-record 19-game winning streak ended with a nine-point loss to the Lakers in Los Angeles on Christmas… Jackson—who had missed the past four games with a sprained left hand— scored 15 points in the final period and Marco Belinelli totaled 22 for the Warriors, who have won five straight and 12 of 15 against the Celtics at home. Golden State lost 119-111 in Boston on Nov. 26 in the teams’ first meeting.
