Bundesliga club Borussia Dortmund is on the move with regard to transfers. German newspaper Ruhr Nachrichten reported Wednesday that Dutch left-back Ian Maatsen signed a loan deal until the end of the season. The report added that the long-awaited deal for Jadon Sancho should also be finalized soon. The England international landed in Dortmund on Wednesday evening and is due to complete his medical at BVB on Thursday. The 21-year-old Maatsen joins the German football runners-up on loan from Chelsea, but the London club has yet to officially confirm the deal. Dortmund currently have a great nee…