Keep everyone and push. Sign Ghost for your 3 year 4.5M/year deal BUT then you absolutely need do something with one of Maatta + Holl + Petry + Chiarot to make room for Edvinsson. Or you trade Edvinsson for a young top 6 forward if he's not part of the plan. Something's has to give obvisously, but I don't like the idea of losing Ghost's offence.