Mauricio Pochettino and Manchester United have a well-established history. One where paths might have crossed long before now, numerous times, but somehow never managed to converge.
Source: [Sky Sports](https://www.skysports.com/football/news/12040/13610578/manchester-united-and-mauricio-pochettino-would-argentine-be-the-perfect-fit-or-just-another-manager-to-fall-foul-of-old-trafford-chaos)