1. Dave Zabriskie, Tour of Utah 2011.

    Dave Zabriskie, Team Garmin-Sharp, confirms Lombardia is final race of professional cycling career. Zabriskie, a Utah native, has many highlights including stage wins in all three Grand Tours, seven-time US National Time Trial champion and one of the few Americans to wear the leaders jersey at the Tour de France. He is always an entertaining cyclist, the peloton will not be the same without him.