Mangulabnan, Fernando eye repeat victories

Motorcycle circuit racing wheels back into action anew Sunday when the third legs of the FDR Superbikes, Underbone King and Scooter series fires off at Batangas Racing Circuit in Rosario, Batangas. Defending champion Marvin Mangulabnan of BMW Motorad Racing Team clashes anew with Troy Alberto of Team Ducati Philippines and the rest of the field in the 2017 Pirelli Superbikes Championship Series. Titleholder Masato Fernando sets out for a repeat victory in the Underbone King Championship Series. —Steve Silva, Motorsports Contributor