They might be senior players but for the most part they were shit and should have been moved on long ago so the fact they have been replaced by younger (better) players is fine.Leave off, this isn't backing the manager. Replacing expensive senior players on high wages with cheap youngsters is exactly what our owners want.
Backing the manager would be to do that then supplement with some top tier players with proven credible experience so it's going in the right direction but let's not get carried away.
I agree though that now we have drastically reduced the wage bill and cleared most of the deadwood we need to be adding elite experienced players. That will probably come with CL football next season though.