Simplify the following text for a Grade 6 native English-speaking person.
Original: PÃ r Zetterberg ( born 14 October 1970 ) is a Swedish former football midfielder , who played most of his career for R.S.C. Anderlecht .
Simplified: PÃ r Zetterberg ( born 14 October 1970 ) is a former Swedish football player .