Simplify the following text for a Grade 6 native English-speaking person.
Original: Gabriel Donizete de Santana , or simply Gabriel ( born September 8 , 1987 ) , is a Brazilian Midfielder who currently plays for Sanat Naft F.C. in the Azadegan League .
Simplified: Gabriel Donizete de Santana ( born 8 September 1987 ) is a Brazilian football player . He plays for Sanat Naft .