Santambrogio makes deal with Nibali, then earns a stage win
Italian attacked with Vincenzo Nibali on the finishing climb of stage 14, where Santambrogio was victorious
Alessandro Vanotti
Nibali positions himself to within striking distance at the Giro
Astana leader is 14 seconds behind main GC rival Bradley Wiggins entering Tuesday's stage 4
Astana confirms Nibali, Vanotti signings
Tour de France runner-up moves to Kazakh squad for two years