Simply put, the very design of those types of plays is to a.) make up for a Saints offensive line that leaves much to be desired
Read more:
http://sportsillustrated.cnn.com/2009/writers/adam_duerson/10/02/jets.saints/#ixzz0SqwKGyOm
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I just stopped reading right there. The Saints have two of the best guards in football and a pro bowl left tackle (I know he's hurt but the reporter was talking about the design of the offense, not just specific to this year). I really do wish these guys would do a little research before printing this stuff.