Ducati ?must improve for Rossi?

Ducati's sporting boss Filippo Preziosi says it is already clear that the team needs to make changes and improvements to its bike to ensure new signing Valentino Rossi can get the most out of it. Rossi completed his first two days of running with Ducati at Valencia this week

Joseph Francis Nemechek III Ryan Joseph Newman Kyle Eugene Petty Floyd Anthony Raines