"They've gone back to their clubs, they've played at international standard, they've added to their teams. There are four or five who haven't and those guys are on notice they won't be going on tour unless they change their approach to their play. They have not put their bodies on the line for their clubs.
"We don't ask England players to play tactically with their clubs, but we expect that attitude because it's a habit. They have agents, people telling them how good they are, they read the newspapers, they listen to the TV commentators.
"It's hard in England, it's one of the most difficult things about English rugby. The media here is intense, they are all looking for headlines, for a good story, everyone wants to have heroes. These guys get their heads filled. You have agents saying: wear these shoes, this guy will look after you, you are fantastic, they are good-game people slapping them on the back telling them how good they are.
"Before they left [the Six Nations camp] I knew who they were. They need to sort themselves out otherwise their English careers will be something that's a good memory for them and the only guys they will have to talk to are the agents.
"You have good habits or bad habits. We don't have time to change bad habits. It's not about talent, it's about attitude."
Jones would appear to have no qualms about pitching Te'o into the fray as an inside centre. The only impediment is to whether he is a registered Worcester player in June. He was an absolutely outstanding rugby league player. He can go through the line, he has a short passing line and he hits. You don't want to run down his channel when he is defending at 12. Potentially we are going to have three world-class options at 12: Tuilagi, Te'o and Farrell."
Jones believes Exeter's Henry Slade, who missed the Six Nations through injury, needs to deliver some standout performances. The Australia had singular praise for his captain, Dylan Hartley, who is expected to return from concussion shortly, believing that he has all the credentials to take the team through to the 2019 Rugby World Cup.
"Dylan's got the ability to tell young blokes and old blokes to pull up their socks," said Jones. "That's quite unique these days. Everybody is educated to be polite and nice. People don't want to put themselves ahead of other people. Everyone who has held up a [World Cup] trophy has been an outstanding leader. If Dylan keeps doing well, he could be that leader for 2019."