The 65th ADAC ACAS Cup, round seven of the NLS series season, is about to attract a rare level of attention as reigning Formula 1 world champion Max Verstappen is set to take part. Here's everything you need to know about the Nurburgring's endurance series and the Dutchman's entry.What's the NLS?NLS is short for Nurburgring Langstrecken-Serie, and as the name suggests it is a long-running ...Keep reading