Personally, I wouldn't say much. Brady so far this season has had decent passing numbers. He never has the huge passing yards, but he is above average consistantly.
With the D being a little banged up he may get a few more yards, but it most likely won't be too many.
And even with Dillon not doing great, he will still get the ball at the goalline.
So you may see a slight increase in yards, but that would be about it.
Also, the Pats will still have a good D. So you won't see them fighting from way behind like some teams. Their D hurting a little might end making them more of a ball control oriented team to win the close games which could end up hurting Brady's value.
My Playoff Team - Please Comment
MSchaub, DMcNabb, JFreeman, KKolb
SJackson, THightower, CWells, JForsett, JSnelling, CJennings, QGanther
RWayne, RMoss, RMeachem, MCrabtree, DBowe