Input (grade 13): Doping scandals: 2006 - 2007 In the most controversial scandal since the 1998 tour, thirteen riders were expelled from the 2006 Tour de France stemming from a Spanish doping scandal, on the eve of Strasbourg prologue to the 93rd edition.
Output (grade 9): Doping scandal Thirteen riders were expelled from the 2006 Tour de France because of a Spanish doping scandal.