Philadelphia Union is an American professional soccer club based in Philadelphia, PA and competes in the Eastern Conference o ... f Major League Soccer (MLS), the top professional soccer league in the United States and Canada. The Union was established in February 2008 (16th club in the league) and is owned by Keystone Sports and Entertainment, LLC. The team plays their home matches at Talen Energy Stadium located on the banks of the Delaware River in Chester, PA. For official Union news and updates: Web: www.philadelphiaunion.com Facebook: www.facebook.com/philadelphiaunion Twitter/Instagram/Pinterest: @PhilaUnion read more