EXCLUSIVE with Graeme BaileyLiverpool are on the hunt for a new left-back, with Benfica defender Alvaro Carreras a name that has cropped up in recent days. The Reds are reportedly interested in signing the former Manchester United academy star with Liverpool keeping tabs on Carreras, who has a release clause with Benfica believed to be worth €50m (£42m). With FC Barcelona and Real Madrid also believed to be interested in signing the 21-year-old Spanish youth international, competition is already high for Liverpool in their reported quest to sign Carreras in 2025. Yet Rousing The Kop now unders…