Racing PositionsSource: Vikings re-signing veteran guard Risner7MKevin SeifertSource: Vikes bolster O-line with guard Risner1YKevin SeifertBroncos' 53-man roster projection will see competition at running back3YJeff LegwoldNFL launching initiatives for LGBTQ History Month4YKiper's favorite 2019 NFL draft prospects at every position6YMel Kiper Jr.