There is also a problem that you can't compete on Olympics if you don't represent your country in Davis Cup. I believe some of best players missed Olympic tournaments for this reason. Don't remember player names, believe Djoko was one of them.
Nope, Đoković played in all of them.
2008 - lost to Nadal in the semis, won bronze against Blake
2012 - lost to Murray in the semis, lost for 3rd against Delpo
2016 - lost in the 1st round against Delpo, who later reached the final and lost to Murray.
Mostly the top seeds do play in these tournaments. And it's really hard to win one.
Djokovic won almost everything he could in his career, except for Olympic gold.
Knowing his ''hunger'' for victories and records, I think next year’s Olympics will be one of his main goals.
He believes that he is the best tennis player of all time, which means that he must be the best in everything, in all competitions.
These Olympics, given his age, are his last chance for a gold medal.