Las Vegas Raiders running back Josh Jacobs (calf) is not expected to practice much, if at all this week due to his calf strain, according to sources. He'll receive around-the-clock treatment in hopes of playing in Week 13 against the division-rival Los Angeles Chargers. Fantasy managers should expect Jacobs to be questionable for this weekend's game after he aggravated a calf strain in the Week 12 overtime win over the Seattle Seahawks when he rumbled for a season-high 229 yards and two ...