Simplify the following text for a Grade 9 native English-speaking person.
Original: The club 's home is one of 29 UEFA Category three stadia , the all-seated Hampden Park in south east Glasgow , which is also the home of the Scottish national team .
Simplified: The club 's home is one of 29 UEFA five-star stadia , the all-seated Hampden Park in south east Glasgow , which is also the home of the Scottish national team .