There will be five new head coaches in the Pac-12 in 2018 (barring any other unforeseen changes).
Which team fared the best in their changes?
Time will tell, of course, once everyone starts playing games.
But until then: Report cards!
The Mercury News' Jon Wilner has moved Arizona to the top of the list. He raved about the hiring of Kevin Sumlin in a recent column where he graded the hires in the Pac-12 conference.
Wilner writes that Arizona's hire "makes loads of sense on numerous levels — not the least of which, it seems, is the in-state leverage it gives the Wildcats over Arizona State.