Birger Rosengren (29 October 1917 – 15 October 1977) was a Swedish international footballer who played for IFK Norrköping as a midfielder. During his club career, he won the national Swedish league (Allsvenskan) five times. International career. Rosengren played nine times for his home country, and as team captain he won the gold medal with the Swedish Olympic team at the 1948 Summer Olympics, at which he played in 4 games including the final. Honours. IFK Norrköping. Allsvenskan: 1942–43, 1944–45, 1945–46, 1946–47, 1947–48. Svenska Cupen: 1943, 1945. Sweden. Summer Olympics: 1948.
https://en.wikipedia.org/wiki/Birger_Rosengren