If reports are to be believed, Liverpool are edging closer to welcoming Spanish midfielder Martin Zubimendi as Arne Slot’s first summer signing. The number six role at Anfield has been an issue for Liverpool ever since Fabinho left last summer, with Jurgen Klopp not able to secure his first choice replacements. Klopp wanted Moises Caicedo and Romeo Lavia, but was beaten to the duo by Chelsea, meaning Liverpool turned to Wataru Endo instead. And whilst Endo enjoyed a solid first season in the Premier League, the 31-year-old isn’t quite the player who’s going to win you titles. Endo can definite…