Simplify the following text for a Grade 10 native English-speaking person.
Original: Barrow have twice won non-league football 's most prestigious cup competition , the FA Trophy - in 1990 and 2010 , becoming the only non-league club to have won the trophy at both old and new Wembley stadia .
Simplified: Barrow have twice won non-league football 's highest cup competition , the FA Trophy - in 1990 and 2010 , becoming the only non-league club to have won the trophy at both old and new Wembley stadia .