got the balance right and the big teams haven't been at the races. They have two in midfield who run their bollocks off and hardly ever give it away, pace in attack plus a big man waiting to come on if they need him. a back four that does nothing but defend and a decent keeper. Plus luck and lack of injuries.
I think they've basically copied Mourinho's ideals. I don't think Ranieri's come in with any kind of master plan, I think he set them up to be solid and stay in the league and when the wins came and the confidence grew they just kept going and watching all the usual contenders slip up. Ranieri reminds me of when Sven was at City, just keep the players happy and confident and they'll play well.
Plus they haven't come out of nowhere they did win something like 7 out of 8 at the back end of last season, the confidence they must have taken out of that having been bottom.