Andy Murray must be realistic about Wimbledon run, says John McEnroe

• With a hip problem you're more cautious on grass, he adds• 'Novak Djokovic may not progress far at SW19 either' John McEnroe expects Andy Murray to play at Wimbledon but would be surprised if the two-times champion has much more than a decent run there 12 months after limping away from his favourite tournament, beaten and worried about his future. "He's gonna play because he loves to play," says McEnroe, who won at SW19 three times and regards his annual stint in the BBC commentary box as ...