World champion Ben Spies claims a thrilling Valencia MotoGP victory . American Stoner edges American Marco Simoncelli 's with Valencia MotoGP third . The final MotoGP of the season was the first race since Casey Stoner death .
World champion Casey Stoner claims a thrilling Valencia MotoGP victory . Australian Stoner edges American Ben Spies with Andrea Dovizioso third . The final MotoGP of the season was the first race since Marco Simoncelli 's death .