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 mu
Makwikwi eWorld Cup a1934 na1938.