My guess is that this was a total fluke, and nothing more.  The cards are shuffled by hand here, and shuffled well from what I have seen. 
  
I HAVE seen a number of decks destroyed because of "marks" on the cards.  Most seemed innocent enough, but one looked like a marked Ace to me.  It had an obvious fingernail dent along it's top edge.  Hmmmmm.... That was maybe 40 minutes into my first table on Day 1, btw.
		 
		
		
		
		
		
		
			
		
		
		
		
		
			
			
			
			
			
			
			
			
			
			
				
			
			
			
		 
	
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