Red Bull Formula 1 reserve Ayumu Iwasa won Sunday’s final race of the Super Formula season to overturn Sho Tsuboi’s advantage and win the championship. Iwasa went into the finale trailing Tsuboi by 9.5 points following the morning’s sprint race, in which he finished fourth and Tsuboi seventh, but with the advantage of starting at the head of the field following his double pole position on ...Keep reading