Sports psychologist Jose Mourinho says self-belief is key for any manager . round the back of the chairs . Andy Barton is a master of the mind game , according to England . It is vital under-fire managers take one half game at a time , he says . Inter boss Andy Barton provides a great example of positive body language .
Sports psychologist Jose Mourinho says self-belief is key for any manager . Andy Barton is a master of the mind game , according to England . It is vital under-fire managers take one half game at a time , he says . Inter boss Andy Barton provides a great example of positive body language .