Christian Eriksen's heart disease could prevent him from playing in Serie A again, as league health and safety rules prohibit players with defibrillators who go to the pitch. Eriksen is currently recovering from the cardiac arrest he suffered during Euro 2020, which led to worrying scenes in Denmark's opening match with Finland. Captain Simon Kjær came to the rescue, performed CPR and placed his teammate in a recovery position until he could get first aid from the medical staff. It may have saved his life in the end, as…