Can you get a gold medal in our Olympic quiz? By

Dancers perform during a welcoming ceremony for teams from Italy, Azerbaijan, Kazakhstan and Slovakia at Olympic Park in London, England, July 25, 2012. (LUKE MacGREGOR/Reuters) Ex-Olympian holds onto resentment The Games has its share of technical issues Olympic draw deals a blow to Raonic Anxiety reigns in London on eve of Games

Test your Olympic knowledge with our skill-testing quiz. Can you win a gold medal?