It’s been commonplace for multiple teams to share stadiums here in the New York/New Jersey area.
The Jets and Giants co-exist at MetLife Stadium after they spent 25 years together at Giants Stadium. In the Bronx, the old Yankee Stadium was once shared by the Yankees and Giants while the Mets and Jets were roomies for many years at Shea Stadium in Flushing.
Speaking of Shea, there was that year back in 1975 when four teams called Flushing home. That story is chronicled in a new book called “When Shea Was Home: The Story of the 1975 Mets, Yankees, Giants, and Jets.