Dorsey missed practice on Wednesday and Thursday. He was listed as questionable on the injury report. Dorsey injured his right hamstring in the first quarter of last Sunday’s win over Arizona.
Rookie Quinton Dial, activated from the physically unable to perform list Saturday, is active.
Running back LaMichael James is inactive again. He was a healthy scratch last week as well. During the week, San Francisco coach Jim Harbaugh said James would have a role on the team this season.
Receiver Jon Baldwin is active. He was ill during the week and was listed as questionable.