Complex sentence: The original Yankee Stadium closed in 2008 to make way for a new Yankee Stadium in which the team started play in 2009; it's north-northeast of the 1923 Yankee Stadium, on the former site of Macombs Dam Park.
Split into simpler sentences: The original Yankee Stadium closed in 2008 to make way for a new Yankee Stadium in which the team started play in 2009. It is located north-northeast of the 1923 Yankee Stadium, on the former site of Macombs Dam Park.