Andrew Bynum lowered his shoulder and didn't even attempt to block the ball as Beasley went up for a layup. Bynum received a Flagrant 2 foul and was ejected from the game.
Mike Bresnahan reports:
Two-game suspension for Andrew Bynum. No game tonight for him (against Portland) and Tuesday (against Phoenix).
Here's the video (fast forward to the 1:00 mark): 
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