Oklahoma State dealt Oregon an ugly 39-31 defeat in Stillwater. The Cowboys dominated on both sides of the ball, while the Ducks were plagued by costly gaffes. It was Dan Lanning’s first loss to an unranked opponent in his five years at Oregon.

Adam Susman breaks down the long list of things that went wrong for the Ducks — and how even so, at the start of the fourth quarter, it seemed like Oregon would pull out the win.