On this day - 2013published at 19:22 Greenwich Mean Time 31 January 2017
Mario Balotelli - Manchester City to AC Milan (£19m)
Mario said farewell to Manchester some eight months after helping City to the Premier League title, returning to his native Italy following a run of only three goals in 20 games.
If that grabbed the headlines, deadline day gave us some sleepers in 2013. Jack Butland joined Birmingham from Stoke, John Stones got a move from Barnsley to Everton and, the previous day, Philippe Coutinho arrived at Liverpool from Inter Milan.
Sunderland also paid £5m to Swansea for Danny Graham. Honestly.