On the eve of the Rugby World Cup kicking off, there have already been whispers of teams spying on each other. Inevitable gamesmanship, perhaps, but there’s no doubt cheating in sport is a problem authorities struggle to combat.On the eve of the Rugby World Cup kicking off, there have already been whispers of teams spying on each other. Inevitable gamesmanship, perhaps, but there’s no doubt cheating in sport is a problem authorities struggle to combat.Business[#item_full_content]