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.

Novak Djokovic cupped his ear to demand more applause from the crowd after the 24-time major winner chased down an apparently lost ball and won an improbable point.Instead of sparking a comeback, it turned out to be Djokovic's last gasp as he fell in straight sets to Matteo Arnaldi in his first match of the Madrid Open on Saturday.

Novak Djokovic said he had to face up to his “new reality” after another opening-match loss, this time to world No. 44 Matteo Arnaldi at the Madrid Open. “Trying to win a match or two, not really thinking about getting far in the tournament,