Washington Redskins running back Tim Hightower takes the ball up field in the team's indoor training facility during mini camp at Redskins Park, Ashburn, Va., on Tuesday, June 12, 2012. (Andrew Harnik/The Washington Times)

Washington Redskins running back Tim Hightower takes the ball up field in the team's indoor training facility during mini camp at Redskins Park, Ashburn, Va., on Tuesday, June 12, 2012. (Andrew Harnik/The Washington Times)