You have a lot of faith in your squad. You are going into that game without your main attacker, Brighton third choice goalkeeper, a 39 year old center back and a group of youngster in midfield and attack that gave chelsea on of their worse season ever. Pochettino is no miracle worker. Even though he did well in preseason, none of the team they played was at the level of Liverpool and this is a much competitive environment with klopp having something to prove after you guys are tainting Liverpool. If it wasn't for Pochettino, I only see a hiding similiar to our 7 0 lost to Liverpool last season.
Chelsea board reacted too slowly in the window. The signings they are after now, would have made a massive difference