Manchester City midfielder Ilkay Gundogan says there's more for him to improve in his game.

Gundogan started for City in their Champions League victory over Porto this week.

“There are many things I can improve… I am still not at 100 per cent yet," Gundogan admitted to City's website.

“I've only had three or four training sessions with the team and had 25 minutes at the weekend.

“So, I need rhythm and game time.

"I am trying my best as possible and I am sure with the amount of games we have coming that it will be even better and on Wednesday the most important thing was to start with a win."