Dunne said: “Players from abroad need a settling- in period, but it’s now March and we’ve still not clicked, said the Irishman.
“They need to look at themselves, accept they’re not pulling their weight and start proving themselves.
“I think there are people going missing during games. We’re not a good enough team to have just six or seven players turn up every weekend. We need 11.
“Players like Joey Barton, Sylvain Distin, Micah Richards and myself have worked really hard to get in the team. I’m sure they feel, like I do, let down by certain people.”