Career
Kaiser played in France for Rennes between 1930 and 1938, and was the Ligue 1 topscorer in the 1932-1933 season, alongside Robert Mercier, scoring 15 goals.
Kaiser played in France for Rennes between 1930 and 1938, and was the Ligue 1 topscorer in the 1932-1933 season, alongside Robert Mercier, scoring 15 goals.