Las Vegas Raiders running back Alexander Mattison rushed for 20 yards on six carries during Sunday's Week 18 loss to the Los Angeles Chargers. He also caught four of his five targets for an additional 11 yards through the air. It appeared that Mattison was headed for an increased workload on Sunday with Ameer Abdullah (foot) sidelined, but instead, the Raiders somewhat abandoned the rushing attack. Vegas' running backs combined for just eight carries, and quarterback Aidan O'Connell added ...