Of course, a good Manager will occasionally fail, but they will succeed more often than an average one, he's only got the job because he's English not because he's a top Manager.
Pochettino would have been a far better Manager for England and would have won that game IMO, and would take them to the next level.
He's favorite to replace him too, they should go for him and forget the likes of Lampard or Gerrard.
https://www.oddschecker.com/football...manent-manager