When all said and done with 4 defeats in a row and conceding 3+ goals 3 games in a row the fact remains that Grealish was pulled out from Deans system with out much clear planning 
That has been an almighty blow
Yet Purslow spins the ambition line and a yarn. The buy out clauses never did Smith any favours and he's the one having to suffer
Purslow planning has to take some responsibility for this
Its not fair for Dean to solely be accountable. Yet he will the one ultimately suffer