ESPN’s “College GameDay” is coming back to Eugene on Saturday. And, per the show’s tradition, a special guest with ties to the host university will appear on-air. Two primo candidates immediately come to mind: Phil Knight, whose connections to the University of Oregon abound, and Dwayne Johnson, an actor known as “The Rock” who played college ball with Ducks coach Mario Cristobal. Who would you choose? Vote below. Have someone else in mind? Let us know in the comments.