By Jude Summerfield Real Madrid survived a late scare to see off Cadiz on Thursday night thanks to goals from Eder Militao and Toni Kroos in their final game before the start of the World Cup. Brazilian Militao headed in before Kroos doubled Real’s advantage with a hammered strike from distance, though Lucas Perez’s effort fuelled some nervy looks around the Bernabeu. It means the gap between Real and league leaders Barcelona remains just two points heading. The opening 45 minutes was peppered with ill-discipline and tired passes. Five bookings were dished out as long-range potshots from Luka …