Leon Bailey's deflected strike earned Villa a deserved 1-0 win over City, while also maintaining their perfect home record this season, and Guardiola said the credit belonged to Unai Emery's team on the night, but admitted he had much to think about to get their title defence back on track.

• Bailey goal gives Aston Villa deserved win over out-of-form Man City
• How the teams lined up | Match stats
• Premier League table | Watch free Premier League highlights
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"The better team won," Guardiola said. "Aston Villa was better than us. We struggled. It was really difficult. They are well organised, fast and physical players, they are able to control many aspects. That is the reason why they are up there. They played good football and we could not do it.

"It is my duty, it is my job to find a way to come back. Many years now we are together we found a way, we are able to find a way to win games, to find a way to do it.

"I give credit to Aston Villa, first of all. They do it. The first half we struggled to follow what we spoke [about].

"[We said] something at half-time [and] it was much better, the team had another dynamic but we didn't find the players to make the assist, the cross, the pass.

"We arrive there, but we didn't have the feeling that 'oh we are going to do something'. And we miss it.

"Now that we are struggling we have to change the dynamic, win as soon as possible, Luton, Crystal Palace, to change our mind and continue to win there."

The absence of the suspended Rodri was again telling for the visitors - this was the fourth match of the season the Spain midfielder has missed and City have lost all four.

While there are other key players out - Jack Grealish, Jeremy Doku and Kevin De Bruyne - City's reliance on their holding midfield player is obvious.

"Of course he's [Rodri] important, but today we tried with Manu playing there, with John playing there," added Guardiola.

"John [Stones] made an incredible effort after a long time [out]. He's back and played good.

"Without Rodri we could not win against Liverpool and Spurs, of course Rodri is so important, but when Rodri is not there we have to find a way to do it.

"Today is simple, the better team won, you have to accept it. In football it happens. I said [to the players], 'I know you tried, I know you want it, you have proven it to me many many times'.

"Now the results are not good, that's why I have to see the games, reflect, and see how we try to do it."

Man City's next six fixtures

December 10: Luton Town (A) - Premier League, live on Sky Sports, kick-off 2pm

December 13: Crvena Zvezda (A) - Champions League, kick-off 5.45pm

December 16: Crystal Palace (H) - Premier League, kick-off 3pm

December 19: TBC (N) - Club World Cup, kick-off 6pm

December 27: Everton (A) - Premier League, kick-off 8.15pm

December 30: Sheffield United (H) - Premier League, kick-off 3pm