Norwich City midfielder Mathias Normann admits he's been disappointed with his personal form.

The Norway international has failed to replicate his impressive performances from earlier in the campaign since returning to full fitness after an operation on his pelvis that saw him sidelined for an extended period during the Christmas period.

"The last two games I have been miserable," Normann admits.

"I have not been the normal Mathias. I've played a little below par. There is no excuse, but the explanation may be the difficult period we have had. But I know who I am, what I'm good at, and it's just not good enough at the moment."

Normann is on-loan at Norwich from FC Rostov.

"I have no idea what's going on. Of course, I do not want to return to Russia. I can only do what I have to do until the summer, then we'll see", Normann said to TV 2.

"I think maybe a little too much about what will happen this summer, if we manage to turn it around with Norwich and stay, that would be the best situation. And what happens to my contract away in Russia if Norwich relegates. I really know as little as you do."