Getty ImagesRitabrata BanerjeeToni Kroos reveals Cristiano Ronaldo's 'positive addiction' as he details Portuguese superstar's dedication at Real MadridT. KroosC. RonaldoReal MadridToni Kroos has looked back at his time at Real Madrid as he opened up on former team-mate Cristiano Ronaldo's 'positive addiction'. Article continues belowArticle continues belowArticle continues belowArticle continues belowKroos reveals Ronaldo's 'positive addiction'German midfielder retired in the summerSpent four seasons with Portuguese star at RealFollow GOAL on WhatsApp! 🟢📱