Simplify the following text for a Grade 4 native English-speaking person.
Original: The Cubs have played their home games at Wrigley Field , also known as `` The Friendly Confines '' since 1916 .
Simplified: When playing home games in Chicago , the Cubs play at Wrigley Field . The stadium was built in 1914 and has been the home playing field of the Cubs since 1916 .