The recently retired Andy Murray is going to team up with longtime rival Novak Djokovic as his coach, they both announced Saturday, with plans to prepare for — and work together through — the Australian Open in January.

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 makes his return to tennis to help the 24-time Grand Slam winner’s preparations for the Australian Open,

Djokovic on Saturday announced that Murray will be joining his team as a coach through the 2025 Australian Open.