Raiders' Josh Jacobs aggravated calf injury vs. Seahawks, questionable for Week 13 vs. Chargers, per report | CBS Sports Headlines Raiders' Josh Jacobs aggravated calf injury vs. Seahawks, questionable for Week 13 vs. Chargers, per report The running back had a monster day on Sunday ESN FeedsThis post was originally … Continue reading Raiders' Josh Jacobs aggravated calf injury vs. Seahawks, questionable for Week 13 vs. Chargers, per report