Kyle’s update, 2:47 PM PT: The 49ers are signing Marlon Mack to their active roster from the practice squad, per ESPN’s Adam Schefter. This was expected with Ty Davis-Price out a few weeks with a high-ankle sprain. The team also signed Benkert to its practice squad.
Per NFL Network’s Mike Garafolo and ESPN’s Field Yates, the 49ers worked out five quarterbacks Tuesday: Kurt Benkert, AJ McCarron, Garrett Gilbert, Kevin Hogan, and Mike Glennon.
Benkert, 27, was undrafted out of Virginia and has spent time with the Atlanta Falcons and the Green Bay Packers.