Actually BJ's numbers are down on last year (this wasn't the first game in which he's had no influence), but I guess you're right in that DB set him a job which he stuck to and gave his all. I looked at the team and asked myself, if I was going to drop someone for Petterd (which I would do), who would go? I picked Bell because I don't think he will be a part of our defence beyond this year, and I'd rather Petterd played than Bell. I read above on this thread that Petterd played well on the weekend for Sandy.
In terms of Newton and Aussie, Aussie's game was below par becuase I thought he was played out of position, in that he played further up the ground for longer periods of time, rather than in the pocket. Still, IMO he did well. I feel the same way about Newton as I do about Bell, but if Petterd comes in, Newton shouldn't make way.