Edvard Sandvik Tagseth has turned down a new contract offer from Liverpool.
The 18 year-old Norwegian midfielder is now training with Rosenborg as he considers his next move.
Tagseth told VG: "I haven't got any contract offers yet, but I know they want me to play here.
"Now I have been training with them a week and getting to know the trainers, the boys and the surroundings. I appreciate that.
"I'm a completely different player since Liverpool. I have a lot to thank (Steven) Gerrard and the others for.
"We had a very good relationship. We talked a lot in layers. I had contact with him after he went to Rangers as well.
"He had faith in me."