Originally published at: https://www.rangersnews.uk/analysis/rangers-celtic-killie-or-aberdeen-whos-had-the-best-transfer-window/
Although the table may look very different come the end of the season, at this moment in time, the SPL’s top four can all be considered as title challengers. As the January window prepares to slam shut, we take a look at their activity, one by one. Each transfer mentioned here, is listed on the…
