The Pac-12 Conference announced on Thursday, May 13 that George Kliavkoff has been appointed as the new Pac-12 Commissioner. Kliavkoff, 54, brings expertise and leadership in live sports and entertainment, fan experience, content creation and distribution. He comes to the Pac-12 Conference from MGM Resorts International, where he was president of entertainment and sports. Follow Pac-12 sports with the Pac-12 Now App. Download the app today and set alerts to make sure you never miss a moment of the action. Pac-12 Now is available today in your app store for iOS, Android, and Apple TV.