Walter Grüter (born 9 January 1954) is a Swiss football manager. Grüter is currently working as Fitness coach for Grasshopper Club Zürich. References 1954 births Living people Swiss football managers Grasshopper Club Zürich non-playing staff FC Winterthur managers FC Zürich managers FC Concordia Basel managers FC Luzern non-playing staff FC Basel non-playing staff Swiss expatriate football managers Swiss expatriate sportspeople in Turkey Swiss expatriate sportspeople in Russia Sportspeople from Zürich