Giorgos Kalafatis founded the football section of Panathinaikos Athletic Club (Football Club of Athens POA), on the 3rd of February 1908.
He was inspired after seeing football as an Olympic game in 1906 Olympics, in which he also participated. He was the first visionary of Panathinaikos idea and the main founder of the Club, assisted by his capable and worthy partners. Their initiative transfused magnitude and glory to the Club which become famous in Greece and well known worldwide