Cristiano Ronaldo is confident that his row with Manchester United will not rub off on the Portuguese national team during the World Cup. He said: "I have no doubt that this episode of mine, or other things that happen, sometimes with other players at training, or at home ... can sometimes shake the individual player, but they won't shake the team."The football star's controversial interview with Piers Morgan has more than ruffled a few feathers within the club. Portugal will face Ghana in their cup opener on Thursday, 24 November. Source: PA