Mercedes' Nico Rosberg stays cautious after taking second pole position in a row
Nico to start Sunday's race on front row alongside team-mate Hamilton
Sunday 12 May 2013 10:07, UK
Mindful of his travails in the Bahrain GP, Nico Rosberg says he will enjoy his pole position for Sunday's Spanish GP "with caution" after once again out-qualifying Mercedes team-mate Lewis Hamilton.
