2. Fabrice Muamba (2012)
In 2012, Tottenham Hotspurs hosted Bolton Wanderers in an F.A. Cup tie. Nobody could have expected the horrible scene that occurred on the night. Bolton midfielder Muamba lost consciousness and collapsed to the field. Immediately, referee Howard Webb beckoned medics to attend him. It was clear that something was seriously wrong with his health because he lay prone on the field.

Medics from both teams attempted to resuscitate the 23-year-old. A cardiologist named Dr. Andrew Deaner made his credentials known to stewards and assisted them in their efforts. Finally, an ambulance removed the player and took him to the hospital. Miraculously, after two hours, Muamba’s heart began to beat again by itself. The injury was career-threatening and he never played soccer again but he returned to the stadium to show his appreciation to the fans.