Nate Saunders May 3, 2026, 07:57 PM ET MIAMI -- Mercedes wonderkid Kimi Antonelli continued his charge towards Formula 1 megastardom with his third straight victory at the Miami Grand Prix, one which boosted his fairytale championship lead. The Italian teenage sensation, who only turned 19 last August, has seized control of the early stages of the championship race in only his second F1 season. To most observers, it was an unlikely situation -- many fans and pundits thought the early season would be dominated by his much more experienced Mercedes teammate, preseason favourite George Russell . Russell even strengthened that feeling by winning 2026's opening race, Melbourne's Australian Grand Prix, but Antonelli has now won three straight and leaves Miami with a 20-point advantage over the Englishman.…