The Reds have a rich history in terms of ex-players taking up management at the end of their careers, particularly with Sir Alex Ferguson’s acolytes.
The likes of Roy Keane, Gordon Strachan and Bryan Robson all ventured into Premier League dugouts after playing in Sir Alex's United teams, while Henning Berg, Diego Forlan and Jaap Stam are among those who have managed overseas clubs in recent years.
Ruud will add his name to that list next term, but which ex-Reds are currently in managerial roles?
Seven of the 72 EFL clubs – almost 10 per cent – can boast Old Trafford experience at their helm, with four Championship clubs currently managed by former United players.