ValentinoRossi,(bornFebruary16,1979inUrbino),[1]isanItalianprofessionalmotorcycleracerandmultipleMotoGPWorldChampion.Heisoneofthemostsuccessfulmotorcycleracersofalltime,withnineGrandPrixWorldChampionshipstohisname–arecordsevenofwhichareinthepremierclass.　　Followinghisfather,GrazianoRossi,RossistartedracinginGrandPrixin1996forApriliainthe125cccategoryandwonhisfirst...(展开全部)　　ValentinoRossi,(bornFebruary16,1979inUrbino),[1]isanItalianprofessionalmotorcycleracerandmultipleMotoGPWorldChampion.Heisoneofthemostsuccessfulmotorcycleracersofalltime,withnineGrandPrixWorldChampionshipstohisname–arecordsevenofwhichareinthepremierclass.　　Followinghisfather,GrazianoRossi,RossistartedracinginGrandPrixin1996forApriliainthe125cccategoryandwonhisfirstWorldChampionshipthefollowingyear.Fromthere,hemoveduptothe250cccategorywithApriliaandwonthe250ccWorldChampionshipin1999.Hewonthe500ccWorldChampionshipwithHondain2001,theMotoGPWorldChampionships(alsowithHonda)in2002and2003,andcontinuedhisstreakofback-to-backchampionshipsbywinningthe2004and2005titlesafterleavingHondatojoinYamaha,beforeregainingthetitlein2008andretainingitin2009.[2]HewillleaveYamahatojoinDucatiforthe2011season.[3][4]　　Rossiisfirstinalltime500cc/MotoGPracewinsstandings,with79victories,andsecondinalltimeoverallwinsstandingswith105racewins(behindGiacomoAgostiniwith122).