This might be a very bold statement, but I think Newcastle should keep an eye on LSK's Bjørn Bergmann Sigurdarson. He has grown a lot this season and should be watched, I bet you he can go on to be a really good ST/AMC.
His goal and chances in this game http://webtv.tv2.no/webtv/?progId=530261 shows what lives inside this kid
EDIT:
wrong link. fixed now