Ronaldo was hospitalized for a spell on Wednesday after complaining of dizziness and headaches.The Real Madrid star has been criticised for a lack of fitness for the past 12 months, with even Brazil president Luiz Inacio Lula da Silva suggesting he was carrying too much weight ahead of the World Cup finals.
The 29-year-old attended a German clinic on Wednesday for tests after suffering from headaches and dizziness, but was released after nothing showed up and is expected to return to training today.