Controversies
During the lead-up to the Games, there were controversies over sponsorship, the athletes' use of social media, and several political issues. After a complicated lottery process, thousands of people failed to secure seats for the events they wanted, but a large number of empty seats were observed during the first days, even at some of the most popular events. There was speculation that this was to a failure of corporate sponsors to make use of tickets they had received.
During the Games eight competitors in the badminton women's doubles were disqualified for "not using best efforts", when they tried to lose matches in the group stage to obtain more favourable fixtures in the knockout rounds. A number of results in boxing, gymnastics and judo were overturned by officials after initial decisions were appealed.
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