Kian Slor  Kian Slor (born 23 March 2002) is a Dutch footballer who plays as a forward for Groningen. On 17 January 2020, Slor signed his first professional contract with FC Groningen for 2.5 years. Slor made his professional debut with Groningen in a 1-0 Eredivisie loss to PEC Zwolle on 1 February 2020.