How Oklahoma will fare without John Mateer in Week 7 👀 | Countdown to GameDay

On Countdown to GameDay, the crew looks ahead to the Red River Rivalry between the Oklahoma Sooners and Texas Longhorns in Week 7. ✔️Subscribe to ESPN+ http://espnplus.com/youtube ✔️ Get the ESPN App: http://www.espn.com/espn/apps/espn ✔️Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE ✔️ Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN ✔️ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV