Simplify the following text for a Grade 8 native English-speaking person.
Original: At the end of his illustrious career , Wolfgang Kleff had taken part in 433 matches in the Bundesliga and 56 games in the 2nd Bundesliga .
Simplified: At the end of his long career Wolfgang Kleff had played 433 matches in the Bundesliga and 56 games in the 2nd Bundesliga .