Who's really to blame?

For me we can't just continue blaming managers for years of failure and disappointment after disappointment.

The players have to be held accountable, the same players who have seen 2/3 new managers come in, in some cases I've lost count of how many managerial changes they've survived.

They're just not good enough, how do professionals playing against 10 men allow a striker a clear run at goal from the half way line???