Simplify the following text for a Grade 7 native English-speaking person.
Original: The new ground received a royal seal of approval : on 29 October 1938 , King George VI watched the home game versus Millwall , the first time a ruling monarch had watched a Second Division match .
Simplified: The new ground received a royal seal of approval : on 29 October 1938 , King George VI watched the home game versus Millwall . This was the first time a ruling monarch had watched a Second Division match .