Celtic are on the verge of a deal with Paderborn for midfielder Mika Baur, STV Sport understands. STV Sport understands the deal is a multi-million-pound move, with the German keen to join the Scottish champions. Reports in Germany say Baur had been absent from Paderborn training, with Celtic keen to get the player in before the Champions League qualifier against LASK next Wednesday. It comes as Real Oviedo winger Haissem Hassan is closing in on a move to Celtic with a deal agreed and a medical completed. Both players could feature in the Champions League next week.