MADRID (Reuters) -Three-time champion Novak Djokovic may have played at the Madrid Open for the last time after crashing out in the second round to Italian Matteo Arnaldi on Saturday, with the Serbian admitting he did not know if he would return.

Djokovic admitted that this phase has been tough for him to adjust and that now his thinking veers towards surviving early rounds in a tournament rather than wanting to win the whole event.