Liverpool certainly need to make a splash in the summer transfer window if they are to succeed next season. Arne Slot should be a busy man in the coming months, with the Dutchman having just been officially unveiled as the club’s new manager. But to be an instant hit, he will need the backing of FSG, who have proven over the years that they are willing to spend money on the right players. The most recent Anfield arrivals have all been relatively successful, with Liverpool having also been hugely successful when it comes to selling players. Slot will be desperate to keep the majority of his squ…