The Argentina captain conserves his energy for bursts in key moments and his top speed compares favourably with his contemporariesEngland’s defenders will face an extreme challenge when they come up against Lionel Messi in their World Cup semi-final. It is not just that he is the greatest player of all time but the almost unique way in which he plays.The 39-year-old is renowned for ambling around for much of a game, saving his energy for when truly required. It makes him incredibly difficult to defend against. Messi finds pockets of space that appear harmless when the ball is not in his orbit, but he springs to life when an opportunity to produce presents itself. Continue reading...