Novak Djokovic is going through a really delicate moment in the last part of his legendary career and his decision to end the collaboration with Andy Murray is considered as another alarming sign. The former world No.

Andy Murray has been in the news this week after it was confirmed he would no longer be working with Novak Djokovic, but he was back on our screens on Monday

Djokovic, a 24-time Grand Slam champion, joined forces with Murray in November. Under Murray, the Serb reached the semi-finals of the Australian Open, ultimately retiring injured after losing the first set.