This narrative of a false nine working for other teams, so that is the answer for us as well, is stupid. We were at our best when we had a vocal point (Drogba, Costa, etc) on both fronts.
I just have a feeling Fofana will ultimately ply his trade out wide (I have no idea if he'll be giving that chance here), so we need someone lined up for the long haul.
I'll just leave this here -