I disagree with you placement of blame.
Miami 1 is on the defense as much if not more than the offense, they gave up 454 yds and 28 FD and Ajayi ran all over them, the offense puit up 25 pts
Sea is on the defense, the offense had 425 yds and 30 FDs and 28 pts against the number 1 scoring D, should be good enough
Oak is more on the defense, should be able to protect a 24-9 lead in the 3rd QTR
There is 3 games that should have been wins with competent defense.