straight to your inboxZack Steffen is set to make his Manchester City debut in the Carabao Cup third round next week.But the Blues’ newcomer is in no rush to make a first team place his own, and acknowledges that Ederson is the man in possession.USA national team keeper Steffen has replaced Claudio Bravo as number two at the Etihad Stadium and has been training with the squad since they returned a fortnight ago.The management at City want Steffen to push Brazil international Ederson – he is a