Question: Kopparvallen is a multi-use stadium in Åtvidaberg, Sweden, famous football players who have played in the arena includes which former footballer from Sweden, and he participated at the World Cups 1974 FIFA World Cup and 1978 FIFA World Cup?
Sentence (from "Orvar Bergmark"): The 1970 World Cup was the first one in 12 years, and it was also the first time in 20 years that Sweden had "qualified" for a World Cup.
Relevant evidence: No