Existen tres razones de peso para prohibir esas sustancias: garantizarle a todos los atletas que la competencia es justa; preservar la integridad del atleta; y salvaguardar lo que le da al deporte su significado y su valor.
There are three compelling reasons to ban such drugs: assuring all athletes that the competition is fair; preserving the integrity of the athlete; and safeguarding what gives sport its meaning and value.