Place of BirthPorto Alegre, Rio Grande do Sul, Brazil
Also Known AsLuiz Carlos Silveira Martins
Biography
Luiz Carlos Pereira Silveira Martins, better known as Cacalo, (Porto Alegre, August 27, 1950), is a lawyer, broadcaster and Brazilian sports director. He was president of the Grêmio Foot-Ball in the 1997-1998 biennium.
