Brazilian Serie A: Leaders Corinthians held by Sao Paulo

RIO DE JANEIRO, May 22 (Xinhua) -- Midfielder Adson scored late as leaders Corinthians salvaged a 1-1 home draw with local rivals Sao Paulo in Brazil's Serie A championship on Sunday.

Argentine striker Jonathan Calleri put the visitors ahead with a close-range effort after Alisson's cross on the stroke of halftime.

Adson equalized with a bullet header after Lucas Piton's cross 10 minutes from time.