Minnesota Vikings predictions: Sam Darnold, Dallas Turner, Aaron Jones, roster moves and more on Write That Down. Plus, will the NFL institute a QB salary cap at some point in the future? Learn more about your ad choices. Visit megaphone.fm/adchoices

Minnesota Vikings rookie QB JJ McCarthy is in one of the best-supporting casts in the NFL; Looking back at previous supporting casts with rookie quarterbacks; What’s the bust level with McCarthy; Looking back at other rookie quarterback situations and more on Purple Daily. Learn more about your...