Five things we know with two races remaining in F1 title race

Sebastian Vettel should be cut some slack over his radio language, cutting corners must carry some forfeit and the Hulk makes his mark even before Renault moveRadio Sebastian Vettel is becoming something that should be confined to a post-watershed time slot. His increasingly erratic and expletive-laden messages are upsetting people in much the same way that the late, great John Peel did when he brought punk to the airwaves in 1976. Red Bull’s Helmut Marko, with whom Vettel had been very cl