Hartley, Buemi & Hirakawa win 6 Hours of Portimao

New Zealand Brendon Hartley and driving partners Sebastien Buemi and Ryo Hirakawa have won this morning’s 6 Hours of Portimao to jump to the lead of the World Endurance Championship. The podium was rounded out by the #50 Ferrari AF Corse 499P with Porsche Penske Motorsport’s 963 finishing third. Chip Ganassi’s Cadillac Racing entry – …