FIFA Secretary General Jerome Valcke (L) talks with Rio's Mayor Eduardo Paes as they attend the opening ceremony of the International Broadcasting Centre (IBC) for the 2014 FIFA World Cup in Rio de Janeiro, June 2, 2014.  REUTERS/Sergio Moraes (BRAZIL - Tags: SPORT SOCCER WORLD CUP)
RM2CWKMMKFIFA Secretary General Jerome Valcke (L) talks with Rio's Mayor Eduardo Paes as they attend the opening ceremony of the International Broadcasting Centre (IBC) for the 2014 FIFA World Cup in Rio de Janeiro, June 2, 2014. REUTERS/Sergio Moraes (BRAZIL - Tags: SPORT SOCCER WORLD CUP)
Nawal El Moutawakel (C), head of the International Olympic Committee (IOC) Evaluation Commission, talks with Rio's Mayor Eduardo Paes (2nd L) as Rio de Janeiro 2016 Chairman Carlos Arthur Nuzman (L) looks on during their visit to the new highway Transcarioca in Rio de Janeiro June 8, 2011. Members of the IOC's Evaluation Commission are in Rio de Janeiro to review venues for the 2016 Rio Games.  REUTERS/Sergio Moraes  (BRAZIL - Tags: SPORT OLYMPICS)
RM2E5J79TNawal El Moutawakel (C), head of the International Olympic Committee (IOC) Evaluation Commission, talks with Rio's Mayor Eduardo Paes (2nd L) as Rio de Janeiro 2016 Chairman Carlos Arthur Nuzman (L) looks on during their visit to the new highway Transcarioca in Rio de Janeiro June 8, 2011. Members of the IOC's Evaluation Commission are in Rio de Janeiro to review venues for the 2016 Rio Games. REUTERS/Sergio Moraes (BRAZIL - Tags: SPORT OLYMPICS)