Palmeiras were denied the chance to extend their lead in the Campeonato Paulista when they were held 0-0 by Mogi Mirim on Sunday.
The league leaders, managed by former Chelsea boss Luiz Felipe Scolari, could not find a winner at the Estadio Romildo Vitor Gomes Ferreira, and were down to ten men at the final whistle after goalkeeper Bruno Cortez was dismissed late.