Jan Reker is a Dutch football manager and director. Reker started his coaching career in the Willem II and PSV Eindhoven youth ranks, which was followed up by the assistant manager role at VVV-Venlo and PSV. After half a season as caretaker in 1980, Reker officially served as manager of PSV between 1983 and 1986, winning the Eredivisie title in his last year. Wikipedia