Make no mistakes and take the lead on iconic oval tracks in the NASCAR Series. This week’s Featured Multiplayer calendar also includes the Forza GT2 Series and Forza P1 Series, both prime destinations for ultra-competitive racing. Looking for an entry into Motorsport? Jump into the Formula Mazda Spec Series and build your racing craft. There’s also the Formula 70s Series for some throwback action, as well as the Ferrari FXX Spec Series, Multi-Class Series, and 12 Cylinder Series.