The Formula 1 championship fight is intensifying as McLaren’s Lando Norris and Red Bull’s Max Verstappen go head-to-head for the drivers’ title. The gap between them sits at 52 points with six rounds of the season to go, but the tide may be about to change again. McLaren have been the fastest car over the measure of the last six races at least, with Red Bull struggling to make the podium at some events. But, they’re bringing upgrades to the United States Grand Prix which may bring them back into contention for race wins, just as it seemed that Verstappen may be helpless to prevent a runaway No…