Novak Djokovic has appointed his former rival and three-time Grand Slam champion AndyMurray as his new coach. Murray, 37, called time on his illustrious 19-year career at the Paris Olympics ...
FILE - Serbia's Novak Djokovic, right, and Britain's AndyMurray pose for a picture at the net prior to their match in the final of the French Open tennis tournament at the Roland Garros stadium ...