PDOD: Which Minnesota Vikings rookies have the most to prove at minicamp

Which Minnesota Vikings rookies and veterans have the most to prove at mandatory minicamp starting this week; Running back pecking order and will a running back by committee work; Taking a look at running backs who could thrive at the college football level; Thoughts on Danielle Hunter and more on Purple Daiy on Draft. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .