Maria Höfl-Riesch to wave the green at Nurburgring

Maria Höfl-Riesch will wave the green flag at this weekend's 6 Hours of Nurburgring, the fourth round of the FIA World Endurance Championship.

Maria, a guest of Audi, is Germany's three time Olympic Champion, two-time World Champion and overall Alpine Skiing World Cup Champion. Maria retired from international skiing after the 2014 Winter Olympics.