[Rusty Backhand]

There was a time Roger Federer felt guilty about running his opponent off the court in quick, laughably easy matches.

http://topix.net/r/0a0H2TVFa7i=2FqwY3EVp2lj3KJUfO7FRrPBDsY7dPIlNWFWhSTwOphZMDYPhMKoNtO=2BknUSYcBMMhtJhS8YNVg2pWNOD4XtUZFRqknaT20H2QeVEP=2FGs=2Fx5lNVj5c2k9B2