May 12 : Max Verstappen's Nuerburgring 24 Hours debut this weekend has triggered so much interest that multi-day tickets have sold out for the first time in the history of the endurance race, organisers said. Red Bull's four-times Formula One world champion is making the most of a weekend off from his regular job to pursue his passion and race a Mercedes-AMG GT3 sportscar at the daunting German track. The 28-year-old Dutch driver will share the Team Verstappen Racing car with Spaniard Dani