Liverpool are kicking into gear in the transfer market with just three weeks to go in the window. The Reds had looked in danger of not doing any business at all up until Wednesday, with plenty of rumours but nothing to back it up. That has now changed, with Martin Zubimendi close to joining Liverpool from Real Sociedad. As the Reds look to head off any competition, Zubimendi’s move could now happen very quickly. Beyond the Spaniard’s potential arrival at Anfield, though, there is more business for Liverpool to do. It has been expected since the end of the season that Arne Slot would target a n…