(Reuters) - World number one Novak Djokovic has ended his highly successful partnership with Croatian coach Goran Ivanisevic shortly before the clay season gets into full swing, the Serb announced on Wednesday.

Ivanisevic, who claimed the singles title at Wimbledon in 2001 after finishing runner-up in 1992, 1994 and 1998, joined Djokovic's team in 2019 and helped the 36-year-old win nine Grand Slam titles.