Novak Djokovic is splitting with coach Andy Murray, just two weeks ahead of the French Open. The decision comes after Djokovic lost his opening match in his last two tournaments, both on clay.

Novak Djokovic and coach Andy Murray ended their partnership after six months, they said Tuesday. Djokovic announced in November that he hired Murray. The 24-time Grand Slam winner was ranked No. 7 in the world at the time.

Novak Djokovic and Andy Murray have ended their coaching partnership by mutual agreement after six months together. The news comes as a shock to the tennis world as the Serbian isn’t competing in the ongoing Italian Open and hasn’t had the best preparations ahead of the French Open.