Complex sentence: Sergio Gadea Panisello (born 30 December 1984 in Puçol, Valencian Community) is a Spanish Grand Prix motorcycle road racer who currently races in the Moto2 class of the Motorcycle World championship.
Split into simpler sentences: Sergio Gadea Panisello (born 30 December 1984 in Puçol, Valencian Community) is a Spanish Grand Prix motorcycle road racer. He currently races in the Moto2 class of the Motorcycle World championship.