Paulo César Tosin (born 16 April 1966), simply known as Tosin, is a Brazilian former professional footballer who played as a midfielder.
Revealed by the youth sectors of Guarani FC,[1] Tosin was part of the South American and World Champion squads with the Brazil under-20 team in 1985.
[2] With Guarani, he was runner-up in Brazilian Championship in 1986 and 1987, and in the 1988 Campeonato Paulista.
A midfielder who stood out for his mobility, Tosin later played for Corinthians and Vasco, where he won the Guanabara Cup in 1990.
[3] Playing for Vila Nova, he was state champion on two occasions, in 1993 and 1995.