It is not a discussion about Mauricio Pochettino that should be taking place at Old Trafford this morning. Thomas Tuchel. That name should be No 1 on every agenda.
Tuchel, and Antonio Rudiger, and maybe Harry Kane. That's the beginning of the great rebuild, right there.
Pochettino's timing in surrendering a two-goal advantage to Real Madrid just hours before an earthquake hit Chelsea could not have been worse.
It is not just in Paris, or at Stamford Bridge, that everything changed. The best manager potentially on the market, now, is Tuchel - even if Paris Saint-Germain are done with Pochettino.