BRISTOL, Tenn. -- It seemed like he was battling a stomach bug that wouldn't go away. Every few weeks Eric McClure would feel sick and weak, wind up at the doctor's office or the infield care center to receive fluids, and then feel better again. The cycle kept repeating itself, to the point where the NASCAR Nationwide Series driver wondered if his condition might be a carryover from the Epstein-Barr virus he dealt with in 2011. More...