Andy Murray’s ability to overcome adversity faces ultimate Wimbledon test

Flaring of old hip problem has spread understandable misgivings about chances of reigning champion but Murray says, ‘You never know’Of the many words Andy Murray spoke on Sunday to assert he is fit to defend his Wimbledon title over the full course of the next fortnight, three stood out, “You never know.”Once, we did know. We knew Murray and Roger Federer, Rafael Nadal and Novak Djokovic were so far ahead of their peers that in 49 slams during the previous 12 years, they