The Detroit Lions have placed safety C.J. Gardner-Johnson and edge rusher James Houston on injured reserve. Gardner-Johnson is feared to have suffered a torn pectoral and played 70 defensive snaps against the Seattle Seahawks. Houston has an injury to his fibula. Both players will have to miss a minimum of four games, with Gardner-Johnson potentially being sidelined for the rest of the season. The Lions have also dealt with injuries to running back David Montgomery, left tackle Taylor Decker, and right guard Halapoulivaati Vaitai.