I don't understand why anyone thinks this way.
We have Aguero, the best striker in the league. - Yet he will miss half the season
If he gets injured we have a kid who has risen to every challenge and shown he's got world class potential - Potential that it
Then we'll have Sané, who many in Germany think might end up at striker anyway.( who knows could be anything > won't score 20+
Then Sterling who can do a job there, and I'm sure can do a much better job under Pep than Pellegrini. - he can't hit a barn door
Then Silva, who's played false 9 for Spain dozens of times. - and his scoring record is shite
Then Nolito who could also play false 9. - who knows
Then an academy full of talent.
The idea we need 3 world class strikers for 1 position on the pitch is absolute rubbish, and it's something Guardiola has never done. Barcelona had 4 players to cover the entire front 3, and Bayern only had Lewandowski, with Muller playing out of position the only cover option.
We don't need another striker.