2014 Vuelta a España part of the Mouvement pour un cyclisme crédible (MPCC) which forbids cyclists from racing when cortisol concentrations drop below a specified threshold. On stage 11, Nairo Quintana withdrew from the race after crashing twice in two days. There were four main classifications contested in the 2014 Vuelta a España, with the most important being the general classification. The general classification was calculated by adding each cyclist's finishing times on each stage. The cyclist with the least accumulated time was the race leader, identified by the red jersey; the winner of this classification was considered the winner of the Vuelta. In
Vuelta a España different riders from the same country. Three editions of the Vuelta so far have started outside Spain. The leader of the tour is permitted to wear a jersey of a particular color signifying the lead (maillot rojo or red jersey), as in the Tour de France (maillot jaune or yellow jersey) and the Giro d'Italia (maglia rosa or pink jersey). The color of the leader's jersey of the Vuelta a España has changed several times since the original tour. The organizers who revived the Vuelta following its multiple suspensions since 1936 usually changed the color of the jersey. The leader's