What's the deal with Bayliss testing Duc's GP9? Did they boot Hayden already? Mugello Circuit (Italy). Troy Bayliss completed his first day of testing on board the Desmosedici GP9 at Mugello today alongside regular factory test rider Vittoriano Guareschi. It was a first outing for the Australian on a MotoGP bike since the final round of 2006, when he followed up his second World Superbike title by competing in the final Grand Prix of the season at Valencia, scoring a sensational one-two for Ducati with victory ahead of his team-mate Loris Capirossi. Today was also Bayliss' first taste of an 800cc MotoGP machine and his first track action of any sort since ending the 2008 WSBK title-winning season, and his legendary racing career, with a double race victory at Portimao. Troy Bayliss: "This is literally the first time I've ridden a motorcycle since we unveiled the 1198 after the end of last season at Portimao", said the Australia rider. "It was nice to shake off a bit of rust and with Mugello being such a physical circuit it was a good workout! The last time I rode a GP machine was at Valencia, which was the 990cc, but the 800cc isn't exactly lacking power and I just spent today getting a feel for it. I can't wait to get back out there tomorrow and on Thursday and hopefully by the end of the session I'll be able to give some useful feedback to Filippo (Preziosi)”. www.Londonbikers.com