Shhhh, people might start thinking success relies on how well your players play football.
Well, yeah.
She's a part-time consultant who would have come in occasionally to help with certain aspects of psychology and attitude. Might make some players happier and mentally healthier, but it's not the overall key to everything. That kind of stuff can only help when the people and organisation are open to it as well.
I'm sure she's great at what she does but it's a small piece of the puzzle.