Simplify the following text for a Grade 6 native English-speaking person.
Original: Gylmar dos Santos Neves ( born August 22 , 1930 ) known simply as Gilmar ( with I ) , is a former Brazilian football goalkeeper who played for Corinthians and Santos and was a member of the Brazil national team in three World Cups .
Simplified: Gylmar dos Santos Neves ( born 22 August , 1930 ) is a former Brazilian football player . He has played for Brazil national team .