Real Madrid continue to scour the markets in search of a an alternative to Marcelo at left-back. It's not that the club are unhappy with Marcelo, or want to sell him - quite the opposite; but it's the one position where they do not have any natural back-ups. The problem has been highlighted whenver the Brazilian has been unavailable through injury, with Danilo, Carvajal, Nacho being brought in as cover. The club has one player in mind - Bayern Leverkusen full-back Wendell is the player who Madrid will attempt to bring in this summer, according to ESPN Brazil.