Novak Djokovic admits he may go without a coach heading into the clay-court season after splitting from Goran Ivanisevic. The pair worked together full time from March 2022 but the Croat had also been part of Djokovic’s team for the four years previous. Djokovic won 12 of his 24 Grand Slam singles titles while having an association with former Wimbledon winner Ivanisevic. However, the world No 1 announced on Instagram earlier this week that they had decided to ‘stop working together a few days ago’. Djokovic is not happy with how he has played so far in 2024, having lost in the quarter-final o…