The San Francisco 49ers are back at practice on Tuesday, and they have a couple players who will likely be on this week’s report. Anthony Davis is working through the NFL’s concussion protocol, while Jaquiski Tartt is dealing with an unknown issue.
#49ers safety Jaquiski Tartt is in weight room with unknown condition. He's not taking part in the start of practice.
— Matt Maiocco (@MaioccoCSN) September 20, 2016
Davis suffered his concussion last Thursday, and the process requires he be asymptomatic at rest, then after exertion, then pass a contact test.