We need Niasse to bang in the goals, whether they stay up or not (for the record, I think they will. Silva will make them tighter defensively and they will nick some results). But, if Niasse scores, we win either way. Either they stay up and buy him or they go down and 1) somebody else buys him or 2) he turns into a total revelation and Koeman brings him back into the fold (I can't ever foresee him doing that and it's comical, but still .0000001% possible).