Celtics beat Magic 104-88

   ORLANDO, Fla. (AP) -- Jaylen Brown scored 18 points and Al Horford added 14 points and 10 rebounds to spark Boston to a victory over Orlando.
 
   The Eastern Conference-leading Celtics (8-2) have won eight straight after beginning the season with back-to-back losses. Orlando (6-4), which was tied with the Celtics for the best record in the NBA coming into Friday night, has lost two straight.
 
   Kyrie Irving struggled with his shot in the second half, but Marcus Morris, Marcus Smart, Brown and Horford carried Boston offensively. Morris had 12 points in his second game of the season, rookie Jayson Tatum finished with 13 and Smart contributed 11.