(C)Getty ImagesMitchell FrettonChelsea on the hunt for a new centre-back as Blues reignite transfer interest in Benfica star Tomas AraujoChelseaPremier LeagueTransfersBenficaChelsea have revived their interest in highly-rated Benfica defender Tomas Araujo as they search for a new centre-back.Article continues belowArticle continues belowArticle continues belowArticle continues belowChelsea keen on signing new defenderAraujo high on Blues' wishlistBenfica rejected previous advancesFollow GOAL on WhatsApp! 🟢📱