Tennis
It was Elena Dementieva
Andy Murray Great Britain (GBR) won Men's singles for Tennis at the 2012 Summer Olympics
Zhang JikeChina (CHN)
Wang HaoChina (CHN)
Li XiaoxiaChina (CHN)
Ding NingChina (CHN)
Feng TianweiSingapore (SIN)
Roger Federer Switzerland (SUI)
Dimitrij OvtcharovGermany (GER)
2012 Games in London ... he won gold medals in men's singles table tennis and men's team table tennis.
wimbledon