Simplify the following text for a Grade 7 native English-speaking person.
Original: Hilderaldo LuÃ s Bellini ( born June 7 , 1930 in Itapira , SÃ # o Paulo , Brazil ) is a Brazilian footballer of Italian origin who played and was known in Brazil as one of the most solid Central defender .
Simplified: Hilderaldo Bellini ( born 7 June , 1930 ) is a former Brazilian football player . He has played for Brazil national team .