Question:  Kopparvallen is a stadium in Atvidaberg, Sweden, and has been used by a former footballer born in 1949, from what country?
Sentence (from "Kopparvallen"): Famous football players who have played in the arena is Ralf Edström, Roland Sandberg, Conny Torstensson, Zlatan Ibrahimović and Pelé.
Relevant evidence: Yes