Liverpool have only played once during their pre-season tour of the USA so far but some youngsters have already made an impression. The Reds beat Real Betis on Saturday in what was Arne Slot’s first time officially leading his team out. It was a disjointed kind of game which was a little low on genuine quality from either side. Nevertheless, Liverpool were worthy winners, with a host of academy players getting on the pitch. Slot chose to field 16 players who have come through the Reds youth system. They had various degrees of success, with Trey Nyoni the clear standout. Fans were amazed by Nyo…