By Mark Jones Liverpool’s main motivation for a successful season hasn’t changed in the wake of Jurgen Klopp’s impending departure according to skipper Virgil van Dijk. Klopp stunned the football world in January when he announced that he would be stepping down at the end of the current season, with Van Dijk admitting that even the players were in shock at the move. The German will depart after nine largely successful seasons at Anfield and having started to rebuild the squad following the disappointments of last season’s fifth place finish, with several established faces moving on from the cl…