NFL Week 2 - The San Francisco 49ers are signing running back Marlon Mack to their active roster from their practice squad, according to Mack's agent, Drew Rosenhaus.
The move comes as San Francisco continues to deal with injuries in their running back room. The 49ers added Elijah Mitchell to their injury reserve after spraining his MCL in Week 1, sidelining the second-year back for two months. Now, third-round selection Tyrion Davis-Price is set to miss several weeks with a high ankle sprain.
As of now, the only two backs on the 49ers active roster are Jeff Wilson and undrafted free agent Jordan Mason.