The San Francisco 49ers added three defensive linemen to their active roster before facing the Arizona Cardinals in Santa Clara on Sunday afternoon.
Viliami Fehoko Jr. was signed from the practice squad after receiver Demarcus Robinson, who suffered an ankle injury the previous week, was placed on injured reserve. Kevin Givens and Sebastian Valdez joined the active roster through practice-squad elevations.
The moves came as San Francisco dealt with multiple defensive-line injuries. Nick Bosa, Romello Height and James Thompson were ruled out, while Alfred Collins, Andrew Farmer, Mikail Kamara, Sam Okuayinonu and C.J. West were listed on injured reserve.
The available defensive tackles listed for the game are Gracen Halton, Givens and Valdez. Fehoko is listed as the team's defensive end.
