Guidetti made the mistake to eat a bad chicken and get sick for two years. Also signing for City wasn't a smart move. Berg, I really don't know. Had the tools but in better leagues than Holland he has struggled to get to play. Others. There have been some with potential. We have a young guy, still playing in Sweden Isak who's really promising, and this young Swede who's name I can't remember that made some appearances in EPL this season (edit Joel Adorn 17, Sunderland), Tankovich in Alkmar and Qaison somewhere in Italy I think. But no-one seems to step up. Even if its early days in the post Zlatan era yet.