Who will be ESPN “College GameDay” guest picker for OU-Tennessee? Here's our best guess. Let’s play a game: Guess the Guest Picker for Saturday's "College GameDay" in Norman when OU hosts Tennessee. Original Source: https://sports.yahoo.com/espn-college-gameday-guest-picker-110527540.html Previous article: Georgia keeps No. 1 spot ahead of Texas in NCAA Re-Rank 1-134 as Florida State tumbles Prev Next article: Five takeaways from Nebraska's 34-3 win over Northern Iowa Next