The Phillies have completed an agreement with Comcast Spectacor on a planned $2.5 billion mixed-use development in the south Philadelphia sports complex. An initial phase of the project will include a concert venue seating about 5,500, a hotel, retail shops, an outdoor plaza, and upgrades to the existing Xfinity Live! dining and entertainment destination. A subsequent phase calls for the development of a “Phillies Plaza” adjacent to Citizens Bank Park, as well as a second hotel, residential units, additional retail