Hayden's best Friday, tough initiation for Rossi
Nicky Hayden, denied a podium by Ben Spies on the final lap of last year's Silverstone race, set a competitive pace during Friday's weather-influenced practice sessions for the 2011 British MotoGP.

Akira Yanagawa Wataru Yoshikawa Norifumi Abe Kousuke Akiyoshi Alex de Angelis

