The term used for the biggest controversy in sports is scandal. Scandals can arise from various issues, such as doping allegations, match-fixing, or referee misconduct, significantly impacting the reputation of the sport involved. High-profile scandals often lead to investigations, penalties, and fallout within the sporting community, affecting players, teams, and governing bodies. The repercussions of scandals can last for years, influencing future regulations and shaping public perceptions of integrity in sports.