Cavendish has amassed 25 Tour de France stages to date but is yet to wear the maillot jaune of race leader .
Cavendish will start his season at the Tour de San Luis on January 20 - 26 .
Cavendish , who will start his season at the Tour de San Luis on January 20 - 26 , has amassed 25 Tour de France stages to date but is yet to wear the maillot jaune of race leader .