The nature of sports fosters a strong desire to win, and some athletes will do anything to rise to the top. Every elite athlete wants to get an edge somehow over his or her opponents. Many athletes have turned to supplements to gain this edge and the use of performance enhancing drugs has increased...

Muhammad Ali Cassius Marcellus Clay was born in Louisville, Kylon January 17 1942. Ali had problems in school at an early stage and felt he had to do something different. His future career was fulfilled at 12. When Joe Martin police officer and boxing coach, tried to get Ali started with boxing....