Stuart Weir reports on the recent 'Sport in the Service of Humanity' conference hosted by the Vatican and we hear from one of the many sportspeople who attended, the former Juventus and Italy midfielder, Alessandro Del Piero. And in the light of recent high-profile misdemeanors involving top rugby players former Auckland and Samoa scrum-half, Tu Nu'uali'itia shares his thoughts on the responsibility that goes with being a high profile player and whether it is fair to expect top players and internationals to also be role models?