Washington Redskins running back Tim Hightower (25) speaks with members of the media following morning walkthroughs on the first day of training camp at Redskins Park, Ashburn, Va., Thursday, July 26, 2012. (Andrew Harnik/The Washington Times)

Washington Redskins running back Tim Hightower (25) speaks with members of the media following morning walkthroughs on the first day of training camp at Redskins Park, Ashburn, Va., Thursday, July 26, 2012. (Andrew Harnik/The Washington Times)