Bye weeks can do wonders. Especially in fine tuning. Now if you have to spend the whole bye week going over fundamentals like tackling, and spend less time on fine tuning, then you probably won't see as big of improvement. The more solid you are going into bye week the more you can get into details. That said we are playing pretty clean, not a lot of penalties and we looked fundamentally sound (for the most part, there have been a few missed tackles and such and I am sure that was addressed). It will be interesting to hear the choice of words used in the presser. That might tell us a little about how productive of a bye it was.