sentences:  His last Grand Prix season was in 1989, again in the 250 class, with the Italian made Gazzaniga, failing to score any points and finishing 28th in the Salzburgring and 27th in his last Grand Prix in Brno.After his Grand Prix career, Ferrari switched to the Superbike World Championship in , riding for the Ducati factory racing team.He took over as the team manager until 1998, when Davide Tardozzi took the job.