World No. 2 Rafael Nadal feels his best rival 16-time Grand Slam champion Roger Federer can easily transition from clay court to grass court, where he is having ability to beat any players on this surface.
26-year-old Nadal insists that, Federer is one of the best players on the grass courts and its tough beat him. Swiss star has won six Wimbledon titles from 2003 to 2007 and 2009 so far in his tennis career. Nadal said he had played tough clay court season with a lot of tension and lot of emotions at his favorite Roland Garros.
Spanish tennis star said he had played here in Gerry Weber Open in 2005 and its not easy to play on grass court, after winning a championship on clay court surface in a short period of time. Former World No. 1 Nadal is expecting to meet with his rival Federer in the 2012 Gerry Weber Open final this week in Halle, where both the players are going to face tough challenge to win first grass court tournament.
Nadal said he has been working hard on grass courts and playing as many as matches, before heading into the Wimbledon and Olympics Games in London.