Makes no sense, most contracts have a clause related to character, in other words you can't do anything while holding the position that would embarrass the university - firing with cause.
Huggins has had multiple DUIs within a couple of months of each other, which I would think gives WVU enough ammo to fire with cause.
Not sure how he would win the case.
It's under section VII Termination of the contract he signed in 2017, number 3 - substance abuse or habitual insobriety. The terms don't go into specifics of habitual insobriety however two duis in a short span I would think would meet the habitual insobriety threshold.