Liverpool have a lot of work to do between now and the end of the summer transfer window as Arne Slot aims to fine-tune his squad ahead of his first season in charge of the club. The Reds have been the most inactive Premier League club in the transfer window so far and are yet to sign a player, while sales have also been fairly slow as Slot continues to evaluate the squad at his disposal. With a full team at his disposal and three pre-season games played, Slot has a more informed opinion of his players than what was the case when he first joined, so we could well see some movement on the trans…