Texans NT Earl Mitchell has bulked up to 308 pounds after playing last season at 287.
Mitchell has been even bigger than this before, weighing in at 315 at the 2010 Combine. So it's not completely new. At 6-foot-2, 308, Mitchell at least looks more like an NFL nose tackle. He rotated with Shaun Cody last year, coming in off the bench, and figures to emerge as a starter in his third pro season.