Liverpool have raced off the blocks under Arne Slot and picked up maximum points from their first three Premier League games. The Reds are the only team in the Premier League yet to concede a goal and have scored seven times, most recently brushing aside Manchester United 3-0 at Old Trafford. Things are looking good for Liverpool under their new manager as they prepare to host Nottingham Forest at Anfield on Saturday. And Paul Merson expects the home side to continue their imperious start to the new season as they aim to compete with Arsenal and Manchester City for the Premier League title. Pa…