The Cardinals have placed Ward (concussion) on their reserve/COVID-19 list, Darren Urban of the Cardinals' official site reports.
Ward has been sidelined since sustaining a concussion in Week 8. The Cardinals are coming off a bye week, and it is unclear if he was nearing a potential return on that front. Regardless, he will now be sidelined at least until he can clear the league's COVID protocols. As a result, James Conner and Eno Benjamin remain the team's only healthy backs.