Could Johnson break out in SF?

Tennessee Titans running back Chris Johnson's 106 rushes is the sixth-most in the NFL this year. However, his 3.08 yards per rush is 35th league-wide and he's yet to record a rushing touchdown. He's shouldering a full workload but, like much of his recent career, hasn't been able to produce in an above-average way. Are there indications this could be the week he breaks out?