Amanda Staveley and Mehrdad Ghodoussi are on their way out of Newcastle United. There has already been one major change behind the scenes at St James’ Park this summer, with Paul Mitchell arriving to become sporting director. Now there is set to be another change at Newcastle United, and it has come completely out of the blue. Amanda Staveley and Mehrdad Ghodoussi have a 5.7% stake in Newcastle United, but their shares are set to be sold as they prepare to leave St James’ Park. The news was broke by The Sun on Wednesday, as they reported that Staveley would be stepping back from her role on Ty…