Celtic’s January transfer window, if truth be told, turned out to be a bit of a damp squib. Brendan Rodgers managed to add two players to his squad when, in truth, he wanted more. Nicolas Kuhn and Adam Idah both joined Celtic last month and whilst Kuhn is a permanent addition to Rodgers’ team, Idah only has until the end of the season to prove he is good enough to sign permanently. However, pundit Gordon Dalziel has already been more than impressed with Idah. His performance against Aberdeen coupled with his double against Hibs have endeared the 22-year-old on-loan Norwich striker and Dalziel …