As a manager Ralf Rangnick does not have the best record and yes the Red Bull clubs he's been working behind the scenes at have been successful but that wasn't just down to the one man.
But in terms of him being moved upstairs at the end of the season - this isn't a small club which is looking to grow - this is a real big club, moving it forward will be a hell of a lot harder than what he's been doing at the Red Bull clubs.
So much hype about him - why is he working in Russia? was there no big clubs trying to sign him up since he left RB Leipzig? Alan Pardew works in Russia.
As with any manager, I wish him well, I just feel a lot of the Twitterers claiming we've pulled off a master stroke should relax a little and not be too expectant.
As I said back in January, if he was all that he wouldn't have been working in Russia,
Look at Mourinho in his first Chelsea spell he was able to make all the players feel special and did great things with them - then he stopped evolving with the future and now he's basically an average manager with an expensive price tag.
Now look at Rangnick, people are like he created Gegenpressing, he's going to be great - as with all things in life they have to evolve, Microsoft created Windows 95 which at the time was great, if it hadn't evolved and we were still using it today... it would not be great.
It's one thing to create something great but you need to be able to evolve it as life goes on, the creator isn't necessarily the person who can evolve it and take it forward, Klopp and other managers who have adopted it have evolved it.
According to Wikipedia, the most games Rangnick managed for one club in one spell was 166 when he was at Hoffenheim, apart from that he's done 98, 86, 75, 70, 65, 52, 51, 36, 23... those figures don't suggest he's a long term success, more of that he starts something good and it either goes wrong or someone else evolves it... he's managed 728 games since 1985 and not all of those are in the top division.
Compare that to Mourinho, 185, 178, 144, 136, 127, 108... even that's more long term than Ralph's numbers... he's managed 1022 games since 2000.
My message is that fans should remain calm, he may be a wonderful director of football but his stats don't suggest he's a wonderful manager at the top level, I don't know why there was so much hype around him and suggestions of him bringing the glory days back but it's sad to see people slating him for not being superman when there was never anything to say he would be superman considering the other clubs he has been at have been smaller than Manchester United.