He is without any shadow of doubt, our worst ever signing. An astronomical fee, film star wages, and 3½ years of feck all. Not only was the presence of complete flops like Grealish a major contributory factor in Palmer seeing no future here, but he has haemorrhaged the club financially to boot. The only slack I can possibly give him is that Guardiola has completely coached any self-expression out of his game, but there comes a time when Grealish should have said "Wait a minute, you're killing me Pep!", and clearly he didn't.