Andy Murray backed by Roger Federer after pulling out of Italian Open

• World No2: ‘It’s one of the better pull-outs you can make’
• Of course it’s a disappointment for the tournament, Federer adds
• Murray pulls out of Italian Open citing fatigueIf, as he said a few years ago, the only reading Andy Murray has done since school were a couple of Harry Potter books he will be familiar with the concept of a wizard living among less-blessed mortals known as Muggles.He made the wholly correct decision to withdraw from the Rome Masters to ensure he is fres