Minnesota Vikings running back Alexander Mattison (ribs) took part in a full practice on Wednesday ahead of Week 1 against the Cincinnati Bengals. Mattison was injured in the team's second preseason game and hadn't done much since then, so this is a good sign of his availability this weekend. He'll once again enter the year as the backup to workhorse running back Dalvin Cook, who was probably the second overall pick after Christian McCaffrey in most fantasy leagues. Despite being second ...