Liverpool have made a major sale in the summer transfer window, selling Fabio Carvalho to Brentford for £27million. Phil Thompson compared Carvalho to Philippe Coutinho, with the Reds attacker having shone in pre-season. But Arne Slot has decided to move on the 21-year-old, with Liverpool retaining a 17.5% sell-on clause for Carvalho. The player featured heavily under the Dutchman on the pre-season tour of the USA, and was one of the standout players. But Liverpool were without many first-team regulars, with Carvalho one of many youngsters seemingly just filling in the gaps. Danny Murphy react…