Usain Bolt is in Brazil as Olympic anticipation begins to rise . The Jamaican sprinter has been training for the Olympics since he was a teenager and will be competing against his compatriot Yohan Blake who won gold at London 2012.
Usain Bolt is in Brazil as Olympic anticipation begins to rise . The sprinter visited a favela and jogged with children training there . He spoke of his excitement at competing in Rio for next year 's games .