Overview
- São Paulo said the 34-year-old presented cardiological changes during routine pre-season testing and is stable in hospital under observation.
- Brazilian media reported he collapsed on an exercise bike and was unconscious for about two minutes before being transported by ambulance.
- He has undergone further cardiac evaluations, with reports citing a diagnostic catheterization and an MRI as doctors assess his condition.
- Club president Julio Casares said he visited Oscar, who interacted well, and described initial results as positive while tests continue.
- ESPN Brasil reported he is considering ending his career, with family urging caution; earlier checks in August had flagged a cardiac abnormality even as he was cleared to play on a contract running to 2027.