War Of Attrition to appear in Tattersalls show Gold Cup winner War of Attrition will be competing tomorrow morning at the Tattersalls Horse Show in the Racehorse to Riding Horse Class. The Aim of this class is to identify racehorses who make useful and suitable riding horses. The horses entered in this class must demonstrate quality, substance, bone, correct conformation, presence and true action. Other entrants include Beef Or Salmon, Brave Inca and Moscow Flyer. The class will take place at the Ratoath venue at 10 o’clock Saturday morning.