(Reuters) - Dutchman Robert Gesink won Stage 14 of the Tour of Spain on Saturday, finishing seven seconds ahead of the field as he returned to form after injury problems earlier in the year. Colombian Nairo Quintana retained the overall leader's red jersey after ending up one minute 47 seconds behind Gesink in the Pyrenees, preserving his 54-second cushion over second-placed Chris Froome as the pair finished together. Quintana's compatriot Johan Esteban Chaves climbed up to third overall after finishing ninth in the 196km journey from Urdax-Dantxarinea to Col d'Aubisque. More...