Liverpool took a small step towards making their first signing of the transfer window on Wednesday. The Reds had looked all set to do some business following their return to England at the start of this week. And after it became clear that Liverpool wanted to buy themselves a new holding midfielder, a move for Real Sociedad’s Martin Zubimendi is now in the works. That Liverpool are targeting Zubimendi is perhaps not a surprise. The Reds are due to play a more passing game in the midfield under Arne Slot and in truth Zubimendi looks like a perfect fit. The deal for the 25-year-old may not be an…