Liverpool were in action for the first time under Arne Slot on Friday as they fell to defeat against Preston. In the end, the result was immaterial, as the Reds got vital minutes in the tank ahead of the tour to the USA next week. All in all, the new head coach fielded 25 players in the behind closed doors game at the AXA Training Centre. As well as run outs for stars such as Mohamed Salah and Dominik Szoboszlai, Slot ran the rule over a number of young players as prospects from the academy. Those with keen eyes on the teamsheet will have noticed a couple of Liverpool players unexpectedly miss…