GRC lites Atlantic city: Sunday semifinal B
Two race winners from this year (Conner Martell, Christian Brooks).
Two podium finishers from last year (Alex Keyes, Colin Braun).
One of the sport's top prospects (James Rimmer).
Who comes out on top of this GRC Lites semifinal? Watch here to find out—and tune in TOMORROW at 1:30PM ET on the NBC Sports Network to see the finals!