Scott Redding drops one place after a post-race penalty for cutting the track at turn one.
MotoGP champion Marc Marquez remains unbeaten in MotoGP 2014 after a thrilling last lap showdown with Dani Pedrosa at Catalunya, decided when Pedrosa clipped Marquez's rear wheel with a few turns to go.
The incident allowed Valentino Rossi, who had led for most of the race but couldn't quite attack the Repsol Hondas by the final laps, to take second place.
A yellow flag when Marquez and Pedrosa both passed Rossi through Turns 1 & 2 with seven laps to go saw Rossi return to the front, but the RCV riders worked their way back ahead of the Italian with four laps to go.
Marquez's seventh win of the season was Honda's 100th in the MotoGP era.
for pictures from the grand prix...
1. Marc Marquez
ESP Repsol Honda Team (RC213V) 42m 56.914s
2. Valentino Rossi
ITA Movistar Yamaha MotoGP (YZR-M1) 42m 57.426s
3. Dani Pedrosa
ESP Repsol Honda Team (RC213V) 42m 58.748s
4. Jorge Lorenzo
ESP Movistar Yamaha MotoGP (YZR-M1) 43m 1.454s
5. Stefan Bradl
GER LCR Honda MotoGP (RC213V) 43m 8.062s
6. Aleix Espargaro
ESP NGM Forward Racing (Forward Yamaha) 43m 11.127s
7. Pol Espargaro
ESP Monster Yamaha Tech 3 (YZR-M1)* 43m 13.041s
8. Andrea Dovizioso
ITA Ducati Team (Desmosedici) 43m 13.089s
9. Andrea Iannone
ITA Pramac Racing (Desmosedici) 43m 14.954s
10. Bradley Smith
GBR Monster Yamaha Tech 3 (YZR-M1) 43m 21.695s
11. Yonny Hernandez
COL Pramac Racing (Desmosedici) 43m 34.067s
12. Nicky Hayden
USA Drive M7 Aspar (RCV1000R) 43m 40.213s
13. Scott Redding
GBR Go&Fun Honda Gresini (RCV1000R)* 43m 40.321s
14. Michele Pirro
ITA Ducati Test Rider (Desmosedici) 43m 52.071s
15. Hiroshi Aoyama
JPN Drive M7 Aspar (RCV1000R) 43m 56.105s
16. Broc Parkes
AUS Paul Bird Motorsport (PBM-ART)* 43m 57.820s
17. Michael Laverty
GBR Paul Bird Motorsport (PBM-ART) 43m 58.198s
18. Colin Edwards
USA NGM Forward Racing (Forward Yamaha) 44m 3.035s
19. Hector Barbera
ESP Avintia Racing (Avintia) 44m 22.109s
20. Michel Fabrizio
ITA IodaRacing Project (ART) 44m 37.579s
Mike Di Meglio
FRA Avintia Racing (Avintia)* DNF
GBR Ducati Team (Desmosedici) DNF
ESP Go&Fun Honda Gresini (RC213V) DNF
CZE Cardion AB Motoracing (RCV1000R) DNF
Blue Name = Factory - Control ECU hardware, unique manufacturer software.
20 litres of race fuel, 5 engine changes for the season. All engines identical throughout the year within the same team (development freeze).
Black Name = Factory (with concessions) - Control ECU hardware, unique manufacturer software.
Applicable to Factory entries by a manufacturer that did not achieve a dry win in 2013 (only Ducati) plus any new MotoGP manufacturers.
Same 24 litres of race fuel, 12 engine changes, softer rear tyre, no engine development freeze and extra testing opportunities as the Open Category. Fuel to be reduced to 22 litres should Ducati achieve a race win, two second places or three (dry) podiums. If Ducati claims three wins they will also lose the softer rear tyre. All other concessions confirmed until start of single ECU era in 2016.
Red Name = Open - Full control ECU system, hardware and software.
24 litres of race fuel, 12 engine changes, softer rear tyre, no engine development freeze and greater testing opportunities relative to Factory.
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