45 Entered for Pirelli World Challenge Season Opener at St. Petersburg
On the undercard of the Verizon IndyCar Series this weekend in St. Petersburg, Fla. will be the GT, GTA, GT Cup and GTS Classes of Pirelli World Challenge. Between those four classes, 45 cars are entered. The GT, GTA and GT Cup Classes will run together in two 50-minute races, while the GTS class will …