Take a look at the 10 most expensive winter transfers in history.
On 6th January 2018, Philippe Coutinho moved himself to the top of this list and remains there after moving from Liverpool to Barcelona for a reported initial £105 million rising to £142 million, subject to relevant clauses being met.
Enzo Fernandez is second on the list after tying the British transfer record with his recent deadline-day move to Manchester City, while Premier League superstars Virgil van Dijk and Bruno Fernandes have gone on to be extremely successful January transfer window signings.