Steven Jackson’s quest to get back into the lineup for Sunday’s game at San Francisco has hit a snag. After taking about half the reps in practice Wednesday, Jackson was in sweats and watching from the sideline when practice began Thursday at Rams Park. After a few minutes Jackson went inside, presumably to get treatment on his ailing thigh muscle.

Apparently the injury didn’t respond well after Wednesday’s workout. We’ll talk with Jackson after practice.

All for now . . . more later.