Minnesota Vikings rookie running back Alexander Mattison had a solid game on Sunday night, rushing 10 times for 41 yards operating as the lead back in starter Dalvin Cook's absence. Mattison also caught 1-of-2 targets for four receiving yards before exiting the contest. Mattison's preseason usage and training camp buzz have indicated that he's the top backup to Cook this season, which puts him on the fantasy radar as one of the more valuable handcuffs. However, Mike Boone has been successful ...