 Complete the following phrase:  Gösta Martin Brännström 6 October 1926  7 March 1997 was a Swedish sprinter who won a bronze medal in the 4 × 400 m relay at the 1950 European Athletics Championships, together with Tage Ekfeldt, Rune Larsson and Lars-Erik Wolfbrandt. They failed to reach the final at the 1952 Summer Olympics, and finished fourth at the 