DDavis has such an easy schedule at the beginning of the season, that I think he could run for 100 yards and a TD with a broken leg in the first few weeks.
Preseason bang ups are no big deal, just watch out once he starts taking a pounding week in and week out, then we will all see DD's true colors.
Is he injury prone? Or just unlucky? Last season he injured his ribs, chest, hip, ankle, thigh, and foot... This is one guy I'm NOT willing to give the benefit of the doubt.