Red Bull Racing team principal Christian Horner is well aware of the difficult decision he faces sooner rather than later. The Sao Paulo Grand Prix was the perfect example of the gulf in quality between Red Bull’s two drivers. Max Verstappen produced one of the finest victories of his career to all but secure a fourth consecutive world championship. Bernie Ecclestone compared Verstappen to Michael Schumacher after the race, a driver who not only has the joint-most titles in F1 history but also earned the nickname ‘Rainmaster’ for his performances in the wet. Unfortunately, Verstappen’s teammat…
