Sam Darnold shines, Mekhi Blackmon tears ACL in Vikings first camp practice
Matthew Coller was there in Eagan for Vikings training camp. Notes on Sam Darnold's good day, Mekhi Blackmon's injury, Christian Darrisaw, Justin Jefferson, JJ McCarthy and the lineups on Day 1\nLearn more about your ad choices. Visit megaphone.fm/adchoices