New technology can tell how much a kick is swirling but not whether a pass is forward or a try has been scored yet By Gavin Willacy for No Helmets Required While Twickenham debated why England cant hold on to a lead at home and whether the southern hemisphere is pulling away from the north in rugby union now as well as league, those watching the Autumn Nations Series on TV saw a new toy being played with. Viewers as well
