This season Against p5 opponentsPJ is making the same mistakes that got Chryst made redundant.
Not being adaptable to take what the defense gives you and stubbornly sticking to TOP and "establishing the run" despite the defense being stacked at the line of scrimmage.
Then only passing on obvious passing downs with an OL that has problems protecting the passer.
Mertz and the WI offense have thrived by having Chryst gone.
Without Chryst they run the ball 59% of the time
With Chryst they ran the ball 51% of the time