A worker walks past a set of Olympic rings in the Olympic Park ahead of the Rio 2016 Summer Olympics, in Rio de Janeiro, Brazil.
A worker walks past a set of Olympic rings in the Olympic Park ahead of the Rio 2016 Summer Olympics, in Rio de Janeiro, Brazil. Charlie Riedel AP
A worker walks past a set of Olympic rings in the Olympic Park ahead of the Rio 2016 Summer Olympics, in Rio de Janeiro, Brazil. Charlie Riedel AP