Mississippi redshirt sophomore D.K. Metcalf, at 6 feet 3 and 228 pounds, reportedly has 1.6 percent body fat. He bench-pressed 225 pounds 27 times. His father, former guard Terrence Metcalf, played in the NFL. So did cousins Eric Metcalf, a former running back-receiver, and Terry Metcalf, a former running back.