At São Paulo, round four of the FIA World Endurance Championship, the weekend turned into an ordeal for Sébastien Buemi and his teammates Brendon Hartley and Ryo Hirakawa. A tricky qualifying had left the #8 TR010 HYBRID 14th on a grid separated by less than a second, pointing toward a recovery drive rather than a fight for the win. The opening stages backed up that hope. The car climbed briefly into the top 10…