Related players: Zamir White, Ameer Adbullah
Jacobs was dealing with an ankle injury heading into Week 12 before running all over the Seahawks. Now dealing with a calf injury, Jacobs is not expected to practice much, if at all, this week because of the calf strain, Pelissero said in his tweet. Pelissero added Jacobs will get around-the-clock treatment. If he can't go, White and Abdullah would likely split up the workload.