Will Dalvin Cook be a playoff factor?

Ravens HC John Harbaugh was asked Wednesday if RB Dalvin Cook is an insurance policy or a legitimate competitor for playing time this postseason. His response: "We view him as potentially a very valuable weapon for our offense. Dalvin Cook is a high-pedigree player, a highly decorated player. He's still got talent, ability, he's smart, he's in great football shape. He looked very good in practice today. So I think he's going to be a very valuable part of our team in the playoffs." Cook is certainly a big name, but he was one of the least effective runners in the league with the Jets this season. Cook mustered just 3.2 yards per carry, ranked dead last among 68 qualifying RBs in Pro Football Focus rushing grade, and ranked 57th among those 68 in Elusive Rating. We're not excited about Cook the player. But the fact that he has a chance to carve out a role for a team with a good shot at getting three playoff games makes Cook worth a shot as a flyer in some fantasy playoff contests.