Though Hawthorne maintenance crews took the first step Monday toward converting the racing surface so that it is suitable for Thoroughbred racing, Illinois horsemen remain skeptical that racing will proceed when the Thoroughbred meet is scheduled to open Mar. 29. Hawthorne officials had testified at a meeting of the Illinois Racing Board that work would begin Monday to change over the racetrack from a Standardbred surface to one that is conducive to Thoroughbred racing. But Illinois Thoroughbred Horsemen's Association (ITHA) Executive Director Dave McCaffrey noted that the only work that...