Kammala jumla mai zuwa: Bayan nasarar wasannin Olympics, da kuma nasarar LeMond wanda ya lashe Tour de France sau uku da Andy Hampsten wanda ya lashe gasar Giro d'Italia ta 1988 ya zama sananne a Amurka. A sakamakon haka, sabon ƙarni na 'yan tseren keke na Amurka ya fito, da yawa daga cikinsu za su yi gasa a matakin mafi girma ciki har da Lance Armstrong, Bobby Julich, George Hincapie, Tyler Hamilton, Fred Rodriguez, Kevin Livingston da Floyd Landis. Duk da yake akwai bayyanar da doping a Amurka, ba ta kusa kusa da yadda yake a Turai ba kuma 'yan wasan Amurka sun sami nasara ciki har da Armstrong a gasar
Gasar cin Kofin Duniya ta 1993. A lokacin da yawancin masu tseren keke suka isa kungiyoyin kwararru, duk da haka, sun gano cewa ba za su iya yin gasa a cikin mafi kyawun wasanni ba saboda wannan shine farkon zamanin EPO a cikin hawan keke. Wannan bai fara fitowa ba a tsakanin magoya baya da manema labarai har zuwa 1998 Festina Affair, amma har ma wannan babban abin da ya faru bai isa ya canza ayyukan mafi yawan mahaya da ƙungiyoyi ba.