Nottingham Forest wanted to sign Koen Casteels in the January transfer window. That is according to The Athletic, which has reported how determined Forest were to get a deal done for the VfL Wolfsburg goalkeeper. So, what has been reported about Nottingham Forest and Koen Casteels? Let’s take a look. Nottingham Forest bid for Koen CasteelsWell, Nottingham Forest signed a new goalkeeper in the January transfer window. The Reds brought Matz Sels from French club Strasbourg on deadline day. It has since emerged that Forest tried to sign other goalkeepers before they got a deal done for Sels. The …