there are athletes who might suffer from abnormal genetic mutations that might give them an advantage. the most popular example might be usain bolt who is, tech

there are athletes who might suffer from abnormal genetic mutations that might give them an advantage. the most popular example might be usain bolt who is, technically, too tall - but in combination with his abnormal muscularity ... then there is robert förstemann, a track cyclist who might suffer from a myostatin deficincy (a hormone that restricts muscle growth).