This is something Jackson has been fighting through, but it hasn't hampered his productivity on the field. The team has taken to resting Jackson early in the week.
Fantasy Analysis: Steven Jackson should not be causing concern for fantasy owners. He is on track to play this Sunday versus the Buffalo Bills.
Consider Jackson a top RB this week against the Bills' inconsistent defensive front. The big bruising back can take advantage of an unfamiliar opponent and post big numbers. Jackson is a solid RB2 in all fantasy leagues in Week 14.