Wilhelm Hahnemann
After his player career he became coach for First Vienna FC. He then replaced Hans Krauss as coach of SpVgg Fürth in the German Oberliga Süd in 1953. He stayed two seasons.  and in Switzerland. Then he went to Switzerland to Grasshopper Club Zurich . In three seasons he won the double of championship and Swiss Cup in 1956. In 1958 he moved to the National League B to FC Biel-Bienne for a year. Hahnemann went then back to Wacker after the black and white team got more and more into trouble. The former striker had to substitute himself in an match against Vienna due to a lack of players. At the age of 45, he scored his 230th championship goal. 1961/62 he accepted another engagement at FC Biel-Bienne. 1961/62 he coached FC Wacker Innsbruck before retiring from professional football.