Federer backs Murray to get better
Roger Federer, the greatest tennis player of all time, has backed Andy Murray to get better and come good in a Grand Slam at some point in the near future.
Britain's Andy Murray made a winning return to Centre Court after his Wimbledon final defeat as the world number four beat Switzerland's Stanislas Wawrinka 6-3, 6-3 in the first round of the Olympics on Sunday.