John Stegeman stated he is very afraid of losing Devin Haen in the final weeks of the summer transfer period. According to Stegeman, the 22-year-old Dutch centre-forward is in high demand, and it would be unfortunate for Willem II if an irresistible offer is made. Stegeman also mentioned that he recently received a call about Devin Haen and that he can imagine clubs are following him. He specified that this includes not only Dutch clubs but also foreign clubs, which he noted often have more money than Dutch clubs. Devin Haen joined Willem II in July 2025 and has a contract until June 30, 2028. He has made 3 appearances and scored 1 goal for the Netherlands U21 team. His current market value is €1.50m, according to Transfermarkt.