Muller also represented West Germany in international competition. Since 1992 he has served as the assistant manager for Bayern Munich II. Muller is known as one of the greatest goal scorers of all time. He was named European Football of the Year in 1970 and scored 10 goals at the 1970 World Cup. For 32 years he was the all-time goal-scoring leader in the World Cup with 14 goals. Pele named Muller to his list of FIFA 100 world’s greatest living players in 2004.