Input (grade 11): The UPC-Arena (formerly Arnold Schwarzenegger-Stadium) in Graz, Styria, Austria, is the home of the football clubs SK Sturm Graz and Grazer AK.
Output (grade 8): The UPC-Arena (formerly known as Arnold Schwarzenegger stadium) is a footballstadium in Graz, Austria. It is the homeground of SK Sturm Graz.