The Guardian | Betfair Identifies Computer Glitch That Allowed 28-1 Bet on Leading Horse Bloomberg Online betting exchange Betfair Group Plc identified a computer glitch that allowed hundreds of customers to bet on a horse that was winning a race in Ireland at odds of 28-1. Bettors wagered more than 800000 pounds ($955000) on Voler La Vedette as the ... Betfair see shares drop after fiasco |