I think what's been done wrong is us constantly bringing in expensive senior players on higher wages but on equal or only slightly higher quality than our youngsters that is hindering the development.
The worst example by far is Knight for Cahill but there are countless examples. Heskey, Curtis Davies, Beye, Maloney, Routledge... Did any of them offer anything? Sadly due to lack of playing time and never being able to build confidence we'll probably never know how good Delf, Bannan, Albrighton, Cahill could have been for us
If the youngsters aren't good enough for the starting 11 then fine, at least they'll be cheaper than £8,5 m Cuellar on the bench.
If we do have money then by all means keep on spending, but nothing i've seen in the last few years points to that