Table:
text: 2011 Tour de France
Classification leadership
Classification leadership
Stage Winner General_classification Points_classification Mountains_classification Young_rider_classification Team_classification Combativity_award
14 Jelle Vanendert Thomas Voeckler Mark Cavendish Jelle Vanendert Rigoberto Urán Leopard Trek Sandy Casar
15 Mark Cavendish Thomas Voeckler Mark Cavendish Jelle Vanendert Rigoberto Urán Leopard Trek Niki Terpstra
16 Thor Hushovd Thomas Voeckler Mark Cavendish Jelle Vanendert Rigoberto Urán Garmin-Cervélo Mikhail Ignatiev
17 Edvald Boasson Hagen Thomas Voeckler Mark Cavendish Jelle Vanendert Rigoberto Urán Garmin-Cervélo Rubén Pérez
18 Andy Schleck Thomas Voeckler Mark Cavendish Jelle Vanendert Rein Taaramäe Garmin-Cervélo Andy Schleck
19 Pierre Rolland Andy Schleck Mark Cavendish Samuel Sánchez Pierre Rolland Garmin-Cervélo Alberto Contador
20 Tony Martin Cadel Evans Mark Cavendish Samuel Sánchez Pierre Rolland Garmin-Cervélo no award
21 Mark Cavendish Cadel Evans Mark Cavendish Samuel Sánchez Pierre Rolland Garmin-Cervélo no award

Question: Who is every young rider when Jelle Vanendert is the 2011 Tour de France winner?