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					Originally Posted by Snaqwells  I'm confused, is the arm extended or not?  If it's extended and is preventing the defense from reaching a spot they would normally be able to reach, it's a foul. | 
	
 apparently, i am too.  
 
i'm envisioning a point guard dribbling hard right over the division line while being closely guarded by a defender.   the guard is dribbling with their right hand.  their off hand isn't hanging limply at their side.   it's extended to some degree for balance if nothing else.  does that help a little?