Goal brings you all you need to know about what has become a key fixture in the calendar of football across the world
The 2019 January transfer window has opened, with some highly-anticipated club transfer activity about to take place.
With players moving from one team to another and mammoth fees changing hands , it is a time of year that generates plenty of excitement and discussion among fans.
Transfer window hysteria has become a normal feature in the football calendar as pundits debate the merits of potential recruits and journalists do their best to uncover the latest news.