Celtic are still trying to sign Mika Baur, but Paderborn are refusing to lower their demands for the midfielder. SunSport reports that talks remain ongoing over the 22-year-old, with the newly promoted Bundesliga side proving difficult to deal with. CeltsAreHere understands the midfielder remains keen on a move to Glasgow, with personal terms already worked through. Baur wants the chance to join Celtic, although Paderborn remain in a strong position because he is under contract and remains part of their plans. Celtic remain in talks and Baur still wants the move.