The clip comes from Rádio Sagres 730 in Goiânia, which used short sung vignettes for visiting clubs in its football coverage, especially when Avaí faced Goiás, Atlético Goianiense or Vila Nova. Avaí, from Santa Catarina, are nicknamed the Leão. The distinctive singing belongs to Fábio Rolón, also known as Fábio Stella, whose voice fronted many similar team vignettes. That style was widespread on Brazilian radio, with Rádio Globo also using Fábio-voiced vignettes from the 1960s and 1970s era through to 2009, preserving a tradition fans still recognise today.