Arizona Cardinals running back David Johnson suffered an apparent knee injury during the team's game against the Los Angeles Rams Sunday.
According to ESPN Josh Weinfuss, the Cards' team doctor checked Johnson's left knee before adding that he was carted to the locker room.
Per Kent Somers of AZCentral Sports, Johnson is questionable to return.
The Cardinals made Johnson a third-round draft pick in 2015, slotting him third on the initial depth chart behind Andre Ellington and Chris Johnson, but strong play and an injury to Johnson moved him up to the lead position.