Complex sentence: Elio Marchetti (born August 17,1974) is an Italian racing driver from Viterbo who participated in the 2006 FIA World Touring Car Championship rounds at Monza and Magny-Cours for DB Motorsport in an Alfa Romeo 156.
Split into simpler sentences: Elio Marchetti (born August 17,1974) is an Italian auto racing driver from Viterbo. Marchetti competed in the 2006 FIA World Touring Car Championship rounds at Monza and Magny-Cours for DB Motorsport in an Alfa Romeo 156.