Washington State defensive coordinator Alex Grinch speaks with defensive lineman Hercules Mata'afa after the Cougars’ 24-21 win over Stanford in Pullman, Wash., on Nov. 4, 2017.
Washington State defensive coordinator Alex Grinch speaks with defensive lineman Hercules Mata'afa after the Cougars’ 24-21 win over Stanford in Pullman, Wash., on Nov. 4, 2017. Young Kwak AP
Washington State defensive coordinator Alex Grinch speaks with defensive lineman Hercules Mata'afa after the Cougars’ 24-21 win over Stanford in Pullman, Wash., on Nov. 4, 2017. Young Kwak AP