Simplify the following text for a Grade 13 native English-speaking person.
Original: At the end of the season , all of the club 's staff were made redundant and the club were initially relegated to the Third Division due to their inability to guarantee fulfilment of their forthcoming fixtures .
Simplified: At the end of the season , all of the club 's staff were made redundant and the club was initially relegated to the Third Division due to their inability to guarantee fulfilment of their 2008-09 fixtures .