Simplify the following text for a Grade 6 native English-speaking person.
Original: JosÃ LuÃ s Santos da VisitaÃ Ã # o , or simply ZÃ LuÃ s ( born March 23 , 1979 in Salvador ) , is a Brazilian defensive midfielder .
Simplified: JosÃ LuÃ s Santos da VisitaÃ Ã # o ( born 23 March 1979 ) is a Brazilian football player .