What might have been said before this? It is currently used mostly for football matches.
DIALOG:
 * What is the main stadium of the city of Juiz de Fora in Brazil?.
 * Estádio Municipal Radialista Mário Helênio Estádio Municipal Radialista Mário Helênio, also known as Estádio Mário Helênio, and as Estádio Municipal de Juiz de Fora, is a multi-use stadium in Juiz de Fora, Brazil..
 * What is the stadium currently used for?.
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