He was basically untouched, so it was a legit long touchdown run and not a training camp touchdown where the back would’ve been tackled. This was certainly good to see, as the rookie tries to work his way into the Vikings running back room. To make matters even more exciting for the Vikings, Jones believes he can play at least 10 more years. Claiborne showed his ability to explode out of the backfield. Rookie Could Be Future of Vikings RB RoomClaiborne’s strong play during training camp could be a great thing for the Vikings.