At this point doubting Jurgen Klopp seems foolish.
Everything he has touched at Liverpool has, more or less, worked. He has delivered a league title, has them pushing Manchester City season after season and took an unprecedented bid for a quadruple through until late May last season.
He has moved quickly in the transfer market: winger Fabio Carvalho first in from Fulham, then came club record signing Darwin Nunez, in from Benfica in a deal expected to rise to £85million, and now the finishing touches are going on a £6.