### Oscar's Health Crisis: Former Chelsea Star Collapses During Training Former Chelsea midfielder Oscar Emboaba experienced a serious health scare on November 12, 2025, when he collapsed during a training session with Sao Paulo. The incident occurred while he was undergoing tests on an exercise bicycle, leading to a brief loss of consciousness. Medical professionals on-site provided immediate assistance, and he was subsequently rushed to the hospital, where he remains under observation for a heart-related issue. Reports indicate that Oscar was unconscious for approximately two minutes before regaining stability in the hospital [https://apnews.com/article/oscar-heart-condition-sao-paolo-chelsea-91e359110b7da85c492eb1f523633d67][https://www.independent.co.uk/sport/football/oscar-collapse-retire-sao-paulo-chelsea-b2863526.html]. ### Breakdown of the Incident and Its Implications 1. **Incident Overview** - Oscar collapsed during pre-season training while performing tests on an exercise bike. - He was unconscious for about two minutes before receiving medical attention [https://indianexpress.com/article/sports/football/ex-chelsea-midfielder-oscar-hospitalized-after-cardiac-complications-in-pre-season-testing-10361872]. 2. **Medical Response** - Immediate treatment was administered by club professionals and a medical team present at the training facility. - He was transported to a hospital in Sao Paulo, where he is currently stable and under observation for further tests [https://www.freemalaysiatoday.com/category/sports/2025/11/12/brazilian-oscar-hospitalised-with-cardiac-complications-in-pre-season]. 3. **Potential Career Impact** - There are concerns regarding Oscar's future in football, with speculation that he may consider retirement due to the heart issue. - This incident follows a previous injury, a fractured vertebrae, which had already sidelined him since August [https://www.mirror.co.uk/sport/football/news/oscar-heart-issue-hospital-retirement-36231371][https://www.football.london/chelsea-fc/news/ex-chelsea-star-oscar-rushed-32857037]. 4. **Club and Community Support** - Chelsea FC has publicly expressed their support for Oscar, wishing him a swift recovery following the incident [https://www.football.london/chelsea-fc/news/chelsea-make-classy-oscar-statement-32860617]. ### Supporting Evidence and Data - **Health Status**: Oscar is reported to be in stable condition, with ongoing tests to clarify his heart condition [https://www.dailystar.co.uk/sport/football/breaking-chelsea-issue-statement-after-36235523]. - **Career Considerations**: The possibility of retirement is being discussed, as the heart issue could significantly impact his ability to continue playing professionally [https://www.dailystar.co.uk/sport/football/oscar-chelsea-heart-training-hospital-36231991]. ### Conclusion: A Critical Moment for Oscar In summary, **Oscar's recent collapse during training has raised serious health concerns and potential implications for his football career**. The incident highlights the importance of immediate medical response in sports and the ongoing need for health monitoring among athletes. 1. Oscar collapsed during training, leading to hospitalization for a heart issue. 2. He is currently stable but under observation, with further tests pending. 3. There are fears regarding his potential retirement from professional football. 4. Chelsea FC has shown support for Oscar during this challenging time. This situation serves as a reminder of the physical demands placed on athletes and the critical nature of their health and well-being [https://www.dailystar.co.uk/sport/football/oscar-chelsea-heart-training-hospital-36231991][https://www.flashscore.com/news/former-chelsea-midfielder-oscar-hospitalised-with-cardiac-complications/l6SdAbnn].