Rumor was Brady forced Arians out of the offense and Brady installed his offense. Words were that Arians scripted the first set of plays and that was about it and Brady changed the plays at the line. Brady wanted Arians gone. That is rumored to be why he was kicked up into the front office.
Now Arians was heavily involved in the offense? And his loss is why the offense is struggling? Really?!?
Maybe they went to garbage because they lost Gronk, the o-line is a mess, and Brady just can't carry lesser talent anymore. He did really well last year with a stacked offense. Now he doesn't have it and he is struggling. It isn't 2006 anymore where he can carry a team with Reche Caldwell as his #1 WR. It is ok to admit it.
Again, Brady is 45 years old. He has defying the laws of logic when it comes to age and players performing, but he cannot fight the Father Time forever. Father Time wins every time. Brady just took him into double and triple overtime.