The Hawks weren't able to get any closer than 22 points before Rondo and Allen hit back-to-back 3-pointers, then Rondo made a behind-the-back fake to clear out the lane for an easy layup as Boston closed out the third quarter with a 90-63 lead.
Atlanta did cut it to 20 points in garbage time before Keyon Dooling made a 3-pointer with just under 2 minutes to play.
Notes: Presumptive Republican presidential nominee Mitt Romney attended the game with his wife, Ann. They left their mid-court seats with about 6 minutes left and Boston leading 98-71. ... The Celtics shot 64 percent in the first half. ... Rondo was 7 for 22 on Friday, when he had his seventh career playoff triple-double.
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