Video: Rondo throws the ball at Pietrus' head

During the first quarter of the Celtics' 91-89 victory over the New York Knicks, Rajon Rondo passed the ball to Mickael Pietrus, hitting him in the head and knocking him over. I am sure this clip will make my end of the year blooper reel. In case you missed last season's blooper reel, you can watch it here. Thanks to Jesse Dampolo for sharing the video!