MRI coming for Morris Claiborne

A wrist injury wiped out his offseason program, and now a knee injury could plague his preseason preparations. Cowboys cornerback Morris Claiborne, the sixth overall pick in the 2012 draft, will undergo an MRI on a sore knee, according to Calvin Watkins of ESPNDallas.com. Claiborne suffered the injury Wednesday, took Thursday off, and didn’t feel…