In the Wimbledon Tennis championship, Roger Federer will clash with Marin Cilic in the Men's singles final tomorrow. Federer beat Tomas Berdych 7-6,7-6,6-4 in the semi-finals yesterday.The Czech defeated Federer the last time they played at Wimbledon – in the 2010 quarter-finals when the Czech went on to lose the final to Rafa Nadal – but the version he faced in the sunshine seven years later appears to have turned back the clock.Cilic beat S. Qerrey 6-7,6-4,7-6,7-6 in the semi finals. Cilic's former coach Goran Ivanisevic says, Marin has the potential to become a top-four player and this weekend represents his best chance of winning a Wimbledon title.