Tottenham have reportedly placed Conor Gallagher at the top of their midfield transfer list, with Chelsea potentially looking to sell the 23-year-old. The north London side have been busy this January, with Tottenham already announcing the signing of Timo Werner on loan with Radu Dragusin reportedly expected to follow suit. Yet Ange Postecoglou might not be done yet, with the Australian manager keen to sign a central midfielder if Tottenham can manage a sale or two this January. And according to the Independent, the midfielder Tottenham want to sign more than any other is Gallagher, who Chelse…