Kjetil Knutsen has been an absolute sensation managing Bodø/Glimt in Norway. They've finished 2nd, 1st and are looks set to win again this season. They've also done pretty well in Europe, beating Roma 6-1 at home. In the return fixture, Mourinho was determined to get his revenge and played a stronger side, but only just managed a 2-2 draw. Along the way Knutsen has sold a lot of players for big money, but replaced them with cheap, young talents.
He plays 4-3-3 and wants his teams to dominate possession at all times. He's very specific and demanding about what he wants the players to do, and the football Bodø/Glimt have played has baffled me. I didn't think a Norwegian club team could be able to play like that.
The biggest club in Norway Rosenborg want him, and he was apparently a contender for the Norwich job. Lack of experience abroad is obvious, and he would probably want to change a lot of the squad to get in younger, fitter players, able to play high energy, dynamic football.