Mesut Ozil: 'Real Madrid must keep Cristiano Ronaldo'
Mesut Ozil transfer leaked: Real Madrid have buy-back option if Arsenal opt to sell Germany international, London Evening Standard
Real Madrid Mesut Ozil by DaShiR on DeviantArt
Di Maria and Ozil want Real Madrid return
Real Madrid have limited buy-back clause for Mesut Ozil - World Soccer Talk
Transfer news and gossip LIVE - Ozil's agent opens up on player's future, Real Madrid's Bale fear - Eurosport
Cristiano Ronaldo was infuriated with Real Madrid following sale of Mesut Ozil in 2013
Mesut Özil: former Germany pass master made in the Bundesliga