4 / 25

2012 Olympic scandals and controversies

Swiss player Michel Morganella was expelled from the Olympics for tweeting a message that the Swiss team said "gravely insulted and violated" the dignity of South Korea after his team's 2-1 defeat a day earlier.

Olympics scandals and controversies

From doping accusations against Chinese swimming sensation Ye Shiwen to the expulsion of Swiss soccer player Michel Morganella for a racist tweet, the London Games has had its share of controversial moments.