Las Vegas Raiders running back Alexander Mattison will remain the starter over Zamir White (quadriceps). Mattison has taken on a large role in the offense over the last four weeks. Head coach Antonio Pierce would like him to remain in that role for the time being. Mattison has been a solid flex play in fantasy. He has even climbed into the RB2 ranks at times. Since Week 5, Mattison has scored between 9.4 and 17.5 fantasy points every week. He has been inefficient as a runner, but he has ...