Sep 7, 2019; Norman, OK, USA; Oklahoma Sooners defensive coordinator Alex Grinch speaks with Oklahoma Sooners safety Pat Fields (10) and safety Robert Barnes (20) before the game against the South Dakota Coyotes at Gaylord Family – Oklahoma Memorial Stadium. Mandatory Credit: Kevin Jairaj-USA TODAY Sports
Sep 7, 2019; Norman, OK, USA; Oklahoma Sooners defensive coordinator Alex Grinch speaks with Oklahoma Sooners safety Pat Fields (10) and safety Robert Barnes (20) before the game against the South Dakota Coyotes at Gaylord Family – Oklahoma Memorial Stadium.