After claiming his 100th premier-class podium with a strong second place in the Spanish Grand Prix yesterday, it was straight back to work for Valentino Rossi and the Fiat Yamaha Team as they undertook a full day's testing at Jerez today.

The Fiat Yamaha Team's young Spanish rookie Jorge Lorenzo, who boasts an outstanding record of two pole positions and two podiums from his two MotoGP starts, put in more impressive work today during a one-day test in Jerez. After joining his team-mate Valentino Rossi as part of a Fiat Yamaha double podium yesterday, he posted the fastest time of the day and completed a total of 94 laps.

Another day of Andalucian sunshine today provided Lorenzo and his crew with the chance to work on general setting and their all-important tyre testing programme with Michelin amid slightly more relaxed surroundings. The Mallorcan continued to show his ability and fast rate of progress, not only topping the time sheets on a qualifying tyre but lapping consistenly fast on race tyres. His best time on a race tyre was 1'39.59, over half a second faster than the fastest lap record recorded in yesterday's race and he was the only rider to dip under the 1'38 mark on a qualifying tyre.

Danielle Romagnoli - Team Manager of Jorge Lorenzo

"It was a another really good day today; Jorge's progress is almost unbelievable for us to watch and every day is enjoyable. The most impressive thing today is that we were able to improve on Jorge's race pace from Saturday, which was the best pace of the whole weekend. We continued to work on set-up and improved the front feeling with the help of a new fork setting, and with race tyres today he was very consistent and very fast. We also refined some engine mapping and through this it seems that we've been able to obtain improvement with tyre wear. Michelin had planned a very interesting tyre test for us today with Estoril in mind and we found some good things, especially concerning the rear tyre. Jorge has done a great job at just his second race and today's test gave us a chance to check out some important things that will help us at the next race in Estoril. We're already looking forward to the next challenge but for now I want to thank all the team and Yamaha for their hard work; they deserve a good rest before Portugal!"

After claiming his 100th premier-class podium with a strong second place in the Spanish Grand Prix yesterday, it was straight back to work for Valentino Rossi and the Fiat Yamaha Team as they undertook a full day's testing at Jerez today. With just two races under their belts since joing forces with Bridgestone, the primary focus of Rossi's crew still remains developing the union between the 2008 Yamaha M1 and the Bridgestone rubber. Yesterday's podium proves they are on the right track but today offered a chance to spend some uninterrupted hours concentrating on just this, with satisfying results all round. Setting was improved in general and Rossi was pleased with some of the new compound tyres he tried, both front and rear and including qualifying tyres. He completed 85 laps in total and his best lap, set with a qualifying tyre, put him second in a time of 1'39.117. His team-mate Jorge Lorenzo also had a good day after his third place yesterday, topping the time sheets with a best lap of 1'38.679. The team will now have a short break before heading to Estoril in Portugal in ten days time, confident that they are in good shape at this early stage of the season.

Davide Brivio - Team Manager of Valentino Rossi

"Today gave us the chance to spend a whole day working closely with our engineers and Bridgestone on tyres and general bike setting. It's still early days in the Bridgestone-Yamaha relationship so we are still focusing on adapting these two elements in order to create the best package. We got some good feedback today and it seems we improved the feeling in both areas. It's been very important to stay this extra day because the first two races have been quite intense for everyone, so it's good to have time to test in relaxed surroundings without the pressure that comes during a race weekend. We were able to go through things step by step, analyse the details and take on board some information which we hope will be useful in Estoril and beyond. We worked with different front and rear compounds today, and we also tested some qualifying tyres. Of course we're always looking to improve the setting and today we were also abe to improve the stability of the bike in the fast corners. Valentino is happy with the days work and now he and all of the team will have some well deserved rest before the next race."

1. Jorge Lorenzo (SPA) Fiat Yamaha Team 1'38.679
2. Valentino Rossi (ITA) Fiat Yamaha Team 1'39.117
3. Casey Stoner (AUS) Ducati Marlboro 1'39.218
4. Randy De Puniet (FRA) LCR Honda MotoGP 1'39.484
5. John Hopkins (USA) Kawasaki Racing 1'39.569
6. Loris Capirossi (ITA) Rizla Suzuki MotoGP 1'39.747
7. Shinya Nakano (JPN) San Carlo Honda Gresini 1'40.034
8. Dani Pedrosa (SPA) Repsol Honda 1'40.116
9. Nicky Hayden (USA) Repsol Honda 1'40.389
10. Andrea Dovizioso (ITA) JiR Team Scot MotoGP 1'40.394
11. Chris Vermeulen (AUS) Rizla Suzuki 1'40.534
12. Alex De Angelis (RSM) San Carlo Honda Gresini 1'41.308
13. Marco Melandri (ITA) Ducati Marlboro 1'41.396
14. Anthony West (AUS) Kawasaki Racing 1'42.132
15. Toni Elias (SPA) Alice Team 1'42.240
16. Olivier Jacque (FRA) Kawasaki Racing 1'42.562
17. Sylvain Guintoli (FRA) Alice Team 1'42.624