CHIEFS SQUAD SHOW: Is Justin Fields READY TO BACKUP Patrick Mahomes? Tampa Bay POSTGAME SHOW

Kansas City Chiefs' backup quarterback battle heats up as Justin Fields and Garrett Nussmeier go head-to-head, while shaky offensive line play sparks concern before the regular season opener against the Denver Broncos. Can Fields hold off Nussmeier for QB2, and will the O-line be ready to protect Patrick Mahomes when it matters most?