The AP reports: Ray Allen had a stretch of 11 straight points in the third quarter Friday. Rajon Rondo had a hand in all of them. Allen scored 23 points and Kevin Garnett added 16 to lead the Boston Celtics to their seventh straight victory, 102-78 over the Philadelphia 76ers. Allen was 10-for-15 from the field, including 3-for-5 on 3-pointers… Rondo had 12 assists, including one on the last basket of the third quarter, a perfectly executed alley-oop to Garnett for a dunk. Tony Allen and Leon Powe each scored 10 points for the Celtics. Paul Pierce was limited to six points on 1-for-6 shooting… Brand scored 18 points and Williams added 15 points. Andre Miller and Marreese Speights each had 12 points. Speights was ejected with 43 seconds remaining after committing a flagrant foul on Brian Scalabrine.