Desc: Il Mago Mancini (Mancini, the motorcycle wizard): Directed by Jeffrey Zani. With Loris Capirossi, Andrea Dovizioso, Guido Mancini, Franco Morbidelli. Il Mago Mancini' - Italian for 'Mancini, the Motorcycle Wizard' - was how Valentino Rossi described Guido Mancini, the mechanic who built his first Grand Prix bike in 1994.