Sprint Challenge title fight to heat up in Tasmania

New Zealanders Brock Gilchrist, Clay Osborne and Ayrton Hodson resume their Porsche Sprint Challenge Australia campaigns this weekend at Symmons Plains in Tasmania. Racing in support of the Supercars Tasmania Supersprint, the Porsche Sprint Challenge will compete three times, including two sprints and a longer Jim Richards Endurance Trophy outing. A clean sweep for Earl …