The Philadelphia 76ers and Comcast Spectacor announced, on Monday, plans to build a new arena in South Philadelphia that will open in 2031. The arena will also be home to the Philadelphia Flyers.

It is a head-spin development from the fight the 76ers have lodged over the last two years when it sought to build a new arena in Chinatown and close to the city’s center, and as it went to battle with Comcast,

The Sixers had gotten approval for a controversial new arena Center City, on the border of Chinatown, but changed plans.