Andy Murray and Novak Djokovic’s magnificent seven grand slam finals - Djokovic won five to Murray’s two but was the opponent for the Scot’s crowning achievement at Wimbledon in 2013.

As he bids to win a record-setting 25th Grand Slam title, Novak Djokovic is bringing in another member of the “Big Four” as his coach.

By Charlie Eccleshare, Callum Davis and Matthew Futterman Novak Djokovic has appointed his former rival and three-time Grand Slam champion Andy Murray as his new coach. Murray, 37, called time on his illustrious 19-year career after the Paris Olympics in August but is returning to tennis to help the 24-time Grand Slam winner’s preparations for the Australian Open,