Despite slipping back to sixth during some 'hectic' early laps, reigning champion
Casey Stoner lived up to pre-race expectations with a calculated ride through the pack, taking the lead on lap 8 of 22 and - after shaking off determined rookie pole sitter
Jorge Lorenzo - rode to a five-second victory.
"That was a fantastic race and I really enjoyed it - it was like being back in 125s!" smiled the Ducati Marlboro star, who took his first ever premier-class win at Qatar last year. "The first few laps were really hectic, there were guys bashing fairings and I just tried to stay out of the way. When I got my chance to get through I took it and from there I just focused on setting my pace.
"Jorge rode brilliantly - it wasn't an easy race by any means, especially at the start," insisted the Australian. "Over the first few laps I was struggling a bit for grip but then the tyres got up to temperature and improved. We knew we had a pretty good package for the race but obviously we couldn't be sure that things would go as well as that. I want to say thanks to everybody at Ducati for a great job, my team, the guys at
Bridgestone... Thanks everybody."
"Casey is unique... there's nothing more to add to that. He didn't even make the smallest mistake today and once again he showed why the number 1 is on his bike," added Ducati
MotoGP project director Livio Suppo.
Valentino Rossi had hoped that his winter switch to Bridgestone would allow him to stay with Stoner, after misery with Michelin in 2007, but the Fiat Yamaha star's fortunes deteriorated on Sunday.
The seven-time world champion overtook
Dani Pedrosa to lead the race as early as lap 5, but Stoner took the position from him just three laps later as Rossi began a downward spiral that saw team-mate Lorenzo, Pedrosa and then rookie
Andrea Dovizioso also overtake the #46 by the chequered flag.