Rolf Sørensen is a Danish former professional road bicycle racer. He is currently working as a cycling commentator and agent. Born in Helsinge in Denmark, Sørensen moved to Italy at the age of 17, where he has lived since. He goes under the name Il Biondo due to his blonde hair. In the yellow jersey at the 1991 Tour de France after stages 2–5 — 4 stages, July 7 to July 10, taking it from Greg LeMond. Wiki link