Di Grasssi To Conduct Majority of Renault's Development Work

Lucas di Grassi will be Renault's primary test driver this season, the French team confirmed on Thursday.At the launch of the outfit's 2008 campaign in south-west Paris, it emerged that di Grassi, the 23-year-old Brazilian who finished second in last year's GP2 championship, will "conduct the majority of the team's development work" alongside racers Fernando Alonso and Nelson Piquet Jr this season.