Week 13 vs. Chicago Bears
The Lions have a very good problem with two high-level running backs on their team, but it is a little bit of a nuisance for fantasy. Even if Montgomery were out of the way, Gibbs isn't likely to receive 70%+ of his team's carries, but if it were a lesser teammate, it would certainly be far higher than last year's 40%. Regardless, Gibbs has a good enough floor to be considered an RB1 and will put up gaudy numbers if his teammate misses any time this season.