In terms of placing blame, there is a line being drawn to Tepper wanting Frank Reich to field a staff with significant experience, which led to multiple coaches with different ideologies being spackled into one unit.
With the postseason still in play, O'Connell's not ruling out a quarterback change if he thinks it gives the Vikings a better shot.
Carolina would be wise to consider what worked for the Jaguars with Trevor Lawrence, as well as what doomed the Cardinals and Josh Rosen, when it comes to putting their young QB in position to succeed going forward.