Pedzisa mutsara unotevera: Martim Mércio da Silveira (2 March 1911 - 26 May 1972), muArgentina anozivikanwa saMartín Mercío Silveyra, aiva mutambi wenhabvu weBrazil. Akatambira chikwata chenyika cheBrazil mu1934 uye
Makundano eWorld Cup ya1938.