Eric Grothe Sr. (born 6 January 1960), also known by the nickname "Guru", is an Australian former professional rugby league footballer who played in the 1970s and 1980s. A New South Wales and Australian representative wing , he played club football for the Parramatta Eels with whom he won four NSWRL premierships. Since retiring, Grothe has been named amongst the nation's finest footballers of the 20th century