I think it's still the defense. It's a try-hard group that swarms to the ball and is proving to be opportunistic. On the flip side, there's no difference maker on that side of the ball, the pass rush is mediocre and the secondary can be thrown against.
If our D plays like it has in recent weeks, we aill be just fine. But it's certainly the most suspect part of our team.
Offensively, I presume the "Turnover Tony" mindset still exists among rival fans. I'm guessing they'll say if they shut down our running game they can force Tony into making mistakes.