Vikings backup RBs underwhelming

None of the Vikings' backup RBs have stepped up in camp so far, according to The Athletic's Alec Lewis. RB Ty Chandler has "lacked consistency," RB DeWayne McBride "faces a tall task in trying to learn the offense in short order," and RB Kene Nwangwu is unlikely to "shoulder a massive load," Lewis writes. It continues to look like RB Alexander Mattison will handle a high percentage of Minnesota's backfield touches this season. We'll see if one of these other guys gets rolling -- or if the Vikings add a veteran to the backfield.