An innate talent, coupled with a novel concept designed to lower motorsport’s financial barriers, could one day deliver the answer to the question of, where is the next Zhou Guanyu? A reserve driver this season with newest Formula 1 team Cadillac, Zhou is the first, and so far only Chinese racer, to have had a full-time seat in the sport. And while we are not quite at the “remember the name” stage for those hoping to follow in his footsteps, 12-year-old Hongkonger John Han showed flashes of...