Rugby at Olympic Games will transform the sport, say world sevens sponsors

• HSBC produce report called Future of Rugby• George Gregan ‘can see more rugby league players making switch to sevens’Rugby’s inclusion in the Olympic Games will transform the sport, tilt the balance of power, make the 15-a-side game more attractive and act as a magnet for leading players in other sports. They are the conclusions drawn by the sponsors of the World Rugby Sevens Series, HSBC, who have produced a report called the Future of Rugby.The final round of the series concludes at Twickenham on Sunday, with the Australian former rugby league player Jarryd Hayne, who also had one season i…