Minnesota Vikings have to be cautious and disciplined with JJ McCarthy

Minnesota Vikings have to be cautious and disciplined with JJ McCarthy; Vikings emphasizing the running game and a bigger Garrett Bradbury; Brian Flores being the defensive dynamo; Theo Jackson having the best camp; Vikings release their first unofficial depth chart and more on Purple Daily. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.