Simplify the following text for a Grade 6 native English-speaking person.
Original: RaÃ , full name RaÃ Souza Vieira de Oliveira ( born May 15 , 1965 in RibeirÃ # o Preto ) is a former Brazilian football midfielder .
Simplified: RaÃ ( born 15 May 1965 ) is a former Brazilian football player .