Lukas Rosol beat No . 2 seed Rafael Nadal in five sets at Wimbledon . The Czech ranked No . 2 had only previously won two matches on the ATP Tour . Tennis coach Pete McCraw believes success is down to luck and self - belief . Jimmy Wang and Martina Navratilova doubt Rosol can build on his win .
Lukas Rosol beat No . 2 seed Rafael Nadal in five sets at Wimbledon . The Czech world No . 100 had only previously won 17 matches on the ATP Tour . Tennis coach Pete McCraw believes success is down to mentality and self-belief . Jimmy Connors and Martina Navratilova doubt Rosol can build on his win .