According to an article in finnish a tabloid(In Finnish:
http://www.iltalehti.fi/jaakiekko/20...17194_jk.shtml), Ruuttu got sick at the prospect camp. It says he got somekind of bacteria apparently from a salad he ate there. It also says there's are theory that someone urinated in the salad(don't know where they got that from...) which sounds pretty bizarre. He lost 7 kg and that's a major reason he's starting the season at the junior level.