Paterno'esque status!
This is exactly what is going to happen. The guy took 3 years off, drove his family nuts, and is back coaching because that's what he does best in his life. You can't just spend 30+ years of your life eating 1 meal a day and sleeping only 4 hours then just up and retire. He realized that being retired is not him, he will coach until 1 of 2 things happen.
1. Health reasons cause him to leave.
2. He is pushed out.
#2 will not happen no matter how bad things "could" get.
We have him for several more years fellas.