We need to avoid bringing in a backup player. We're unlikely to get anyone better than Bony who's willing to sit on the bench, unless we can uncover a gem of a young player. What we need is a player in the mould of Neymar or Aubameyang. Someone who capable of playing anywhere across a front three, so that when Aguero is fit, he can play out wide, but when Aguero's injured, he can move into a central role. Aubameyang would be decent, but the fact that he chose to represent Gabon means we miss him every other year for a month, which kinda defeats the point of bringing him in. Obviously the other option would be Messi...