Simplify the following text for a Grade 5 native English-speaking person.
Original: Mario Haas ( born 16 September 1974 in Graz ) is an Austrian football forward , who currently plays for SK Sturm Graz .
Simplified: Mario Haas ( born 16 September 1974 in Graz , Austria ) is an Austrian football player . He plays for Sturm Graz .