Mmmmm ..... Coaching might have done some damage, but a few things stand out about this season.
1) The OL didn't start to gel until after the bye. Coincidentally, that's when most of our wins have come.
2) The defense played like crap when TJ was out. Coincidentally, the better he's become physically, the better the defense has played. Also, most of our wins have come with TJ in the lineup.
3) With better health after the bye, Najee has performed better. Most of our wins have come after he got rest and healthier after the bye.
4. The quality of opponent after the bye has been much lower than what it was before the bye. Most of our wins have come after the bye.
I'm a little more inclined to say that the Jimmys and Joes (for and against us) had more to do with the wins than the X's and O's.