Week 7 vs. Tampa Bay Buccaneers
Mike Tolbert is clearly the backup for LeSean McCoy, but that does not produce many touches because McCoy's usage is top-five in the NFL. Where Tolbert has some fantasy value is in goal-line situations. He only has 1 touchdown but will get those opportunities should they become available.
Since that is Tolbert's main strength, it's not enough to have him in a starting lineup, and he is even a borderline roster player at this point.