Complex sentence: Spyros Rigos (born October 4,1963 in Athens) is a Greek judoka started judo in Panellinios SC in1975 till transferring to Ethnikos SC in 1993.
Split into simpler sentences: Spyros Rigos (born October 4,1963 in Athens) is a Greek judoka. He started judo in Panellinios SC in1975 till transferring to Ethnikos SC in 1993.