Now to Rio, full of Olympic 2016 jitters

FILE - In this May 10, 2012 file photo, the Christ the Redeemer statue stands back dropped by Sugar Loaf mountain, right, as the sun sets in Rio de Janeiro, Brazil. The Olympic flame goes out in London on Sunday, Aug. 12, 2012, and all eyes turn to Rio, which in 2016 will become the first South American city to host the Games. (AP Photo/Felipe Dana, File)The snuffing out of the Olympic flame in London Sunday marks a conclusion for most, but for 2016 host city Rio de Janeiro it kicks off four years of pre-games jitters and a race against the clock to ready this notoriously laid-back beach city for the global sports showcase.