
Andy Murray, left, has had the upper hand over Roger Federer overall, but not in a major slam. Lintao Zhang / Getty Images
Andy Murray, left, has had the upper hand over Roger Federer overall, but not in a major slam. Lintao Zhang / Getty Images
Federer likes to 'tough it out' ahead of semi-final with Murray
The Swiss has laboured more than his rival at Melbourne but has a better record in grand slam tournaments.