What is the name of that retired football manager that used to be a defender for Ajax?
2008–09 AFC Ajax season During the 2008–09 season AFC Ajax participated in the Dutch Eredivisie, the KNVB Cup and the UEFA Cup. The first training took place on Monday July 14, 2008. The traditional AFC Ajax Open Day was on Tuesday August 5, 2008, followed by a testimonial match for the retired former Ajax defender Jaap Stam.
Ronald Koeman Ronald Koeman (] ; born 21 March 1963) is a former Dutch footballer and the current manager of English club Everton. He is the younger brother of former Feyenoord coach Erwin Koeman and the son of former Dutch international Martin Koeman. A composed player on the ball, Koeman was capable of being deployed both as a defender and as a midfielder, and he frequently played as a sweeper, due to his vision and his ability on the ball. Regarded as one of the best and most prolific attacking central defenders of all time, Koeman was renowned for his long-range passing, as well as his shooting accuracy and power from distance, especially on free kicks, and is the top scoring defender in world football; he was also an accurate penalty kick taker.