by Steve Haskin Date Posted: September 13, 2008 Last Updated: September 14, 2008 Michael Iavarone, co-president of IEAH Stables, clarified a story published in today's Washington Post that was picked up by other publications that stated Big Brown may race as a 4-year-old. Iavarone said that although IEAH has the right to race Big Brown at 4, the colt will be retired at the end of the year. “