But he plays on the wing..... that's also his position for Portugal ffs!You're absolutely clueless if you think he's a winger. He's as much a winger as Silva and Nasri were in Pellegrini's 4222.
Playing wide doesn't make you a winger, and Bernardo Silva is not a suitable substitute for Sterling or Sané, he's a #10 put on the wing who comes inside at every single opportunity, the exact opposite of wing play, and the exact opposite of what Guardiola wants from his wingers.