Mesut Ozil: Former Arsenal, Real Madrid and Germany midfielder retires - BBC Sport
Ozil retires: Arsenal and Madrid assist machine's stellar career in numbers
Mesut Ozil announces retirement
Mesut Ozil admits he cried after leaving Real Madrid to join Arsenal in 2013
Former German international Mesut Ozil retires
Former Arsenal, Real Madrid star Mesut Ozil announces retirement from football
Ex-Real Madrid and Arsenal star Mesut Ozil retires from football
Ex-Arsenal and Real Madrid midfielder Mesut Ozil retires
Transfer news: Mesut Ozil thanks former Real Madrid team-mates for their support after record £42.5m Arsenal switch, The Independent