Cooperfiel was a project started in December, 2006 with the objective to build a stadium for the Brazilian soccer club Sport Club Corinthians Paulista

Sport Club Corinthians Paulista

Sport Club Corinthians Paulista, commonly just known as Corinthians , is a Brazilian football club based in the city of São Paulo. They play in the São Paulo state league, as well as the Brasileirão, Brazil's top national league...

. The stadium would be named "Fielzão" ("Big Faithful", an allusion to the name of the Corinthians crowd). A multi-use arena would be built with money donated by the Corinthians supporters, which in return have their names engraved on a "Honour Wall" located in the main entrance of the future stadium.

The project no longer exists and its website shut down without previous notice.