Former Brazilian tennis player Gustavo Kuerten a press conference at a hotel in Copenhagen, Thursday Oct. 1, 2009. Rio de Janeiro is competing with Chicago, Madrid, Tokyo for the right to host the 2016 Summer Olympic Games. The IOC will choose the winning city in a vote on Friday Oct. 2 in Copenhagen.
Brazil's former tennis player Gustavo Kuerten, "Guga", left, greets fans during a Davis Cup game in Porto Alegre, Brazil, Friday, Set. 18, 2009.