Conor Gallagher has proven this season that he is one of the most important players at Chelsea right now. This is something that has been known all along by manager Mauricio Pochettino, with it being claimed since he took over last summer that his coaching staff were massive fans of him. Many times this season Gallagher has donned the captain’s armband in the absence of Reece James and Ben Chilwell, and he has not let the responsibility of leading the side get to him this season. Supporters showed their admiration for the midfielder last night with a banner dedicated to him, a gesture he showe…