GettyRichie MillsTrent Alexander-Arnold to Real Madrid is 'concrete' as La Liga giants make contact over signing Liverpool starT. Alexander-ArnoldReal MadridLiverpoolPremier LeagueLaLigaTransfersReal Madrid's interest in Liverpool star Trent Alexander-Arnold is reportedly 'getting concrete' amid uncertainty over his Anfield future.Article continues belowArticle continues belowArticle continues belowArticle continues belowAlexander-Arnold out of contract in 2025England man yet to sign new Liverpool dealReal Madrid step up bid to sign full-back