Jamie Carragher believes he knows why the three Manchester City players have struggled to replicate their club form with England. Earlier this week England topped their group at Euro 2024, taking five points from their three games with Serbia, Denmark and Slovenia. England beat Serbia 1-0, but then drew 1-1 with Denmark and then 0-0 with Slovenia. Gareth Southgate and the players have come in for a lot of criticism for the way they have played so far. All three performances have been poor, and many are at a loss as to why that is, given the quality of the players. City’s trio – John Stones, Ky…