The winner takes all contenders for IMSA’s first hybrid crown

Action Express Cadillac narrowly leads the wayAction Express heads to Road Atlanta with an excellent chance of a sixth IMSA SportsCar Championship title in 10 seasons. Its 2021 champion Pipo Derani and Alexander Sims lead both the regular points and the four-round Endurance Cup with third driver Jack Aitken, who rejoins the duo this weekend as the inaugural season for the GTP class’s hybrid cars …Keep reading