Liverpool’s midfield has been one of the most impressive facets of Arne Slot’s early tenure as Reds head coach. After a summer full of speculation over whether Liverpool would sign a new deeper lying midfielder, Slot’s current options have come to the fore. Ryan Gravenberch has been the standout, adapting to a new role and shining in it. But around him both Alexis Mac Allister and Dominik Szoboszlai have been very good, too. Gravenberch’s emergence as the potentially elite number six Liverpool were looking for has certainly softened the blow of losing out on Martin Zubimendi over the summer. T…