マルティン・ヨル
On 10 August 2009, Haarlem and AFC Ajax announced a partnership. They decided Ajax would loan 1 to 4 players to Haarlem every season, it also meant Ajax would get a say in Haarlem-transfers, and would deploy employees to Haarlem, Cock Jol, brother of Martin Jol supervised the Ajax-Haarlem project.