Table:
text: 2010 Vuelta a España
Classification leadership
Classification leadership
Stage Winner General_classification Points_classification Mountains_classification Combination_Classification Team_classification
16 Mikel Nieve Joaquim Rodríguez Mark Cavendish David Moncoutié Joaquim Rodríguez Team Katusha
17 Peter Velits Vincenzo Nibali Mark Cavendish David Moncoutié Joaquim Rodríguez Team Katusha
18 Mark Cavendish Vincenzo Nibali Mark Cavendish David Moncoutié Joaquim Rodríguez Team Katusha
19 Philippe Gilbert Vincenzo Nibali Mark Cavendish David Moncoutié Joaquim Rodríguez Team Katusha
20 Ezequiel Mosquera 2 Vincenzo Nibali Mark Cavendish David Moncoutié Vincenzo Nibali Team Katusha
21 Tyler Farrar Vincenzo Nibali Mark Cavendish David Moncoutié Vincenzo Nibali Team Katusha

Question: Who was awarded the mountains classification when Mikel Nieve was the winner of the 2010 Vuelta a España?