Only way with Auba (if we get him) and Laca is both of them up top. Cant see either of them moving out to the wing a-la Walcott. In my opinion part of our lack of cutting edge is due to just having a single proper striker up top, it isnt working with Laca. Give those creative midfielders something to aim at. Even Xhaka can sit there from deep and spray long passes occasionally, thats what hes supposedly good at after all. Excited by the idea of a striking partnership again. Whether we see it in that way is a different matter.
Two up top would be fascinating to see. It's actually what I wanted to see with Lacazette & Giroud at some point, but it never happened.