Interesting comment, but who exactly would be interested in most of Liverpool's players. They are not dross, but I doubt very much whether the likes of Barca, Real Madrid, Bayern Munich are knocking at the door for their players when you have the likes of KDB and Hazard around. There may be players who leave for money, e.g. Sterling type players, but it is not like they have world class players. Same could be said for most of the top 6 or 7 sides in the premier league.
Also, I still fail to see this mass impact of Klopp. Is the Liverpool of today, better than the Liverpool that finished second in the league a few years ago. Not doubting Klopp's ability, but just as I think there is a load of OTT comments about Jose, it seems Klopp gets way too much credit. The Swansea games as an example, was hardly impressive, a controlled second half, but not a lot to shout about, but it was interpreted as some master stroke by Klopp.
As for the game at Anfield, we have seen for many years that the team that plays best on the day, or who goes into the game in form, does not necessarily win. A poor player or ref decision can turn a game on its head. Though, not overly confident, I certainly am not dreading United facing the current Liverpool side.