Liverpool’s pre-season tour of the USA has come to a close with the Reds recording three wins from three. It looked like a tough calendar for Liverpool, with Real Betis, Arsenal and Manchester United on the agenda. However, things could hardly have gone better for Arne Slot in his first official games in charge. Two rivals beaten and no injuries sustained. Although Slot has not had his full Liverpool squad to work with, there have still been clear signs that the Dutchman has been getting his message across to those who have been playing. And as the curtain falls on Liverpool in the US, Reds ic…