GRC lites Ottawa: Sunday semifinal B

We've got more EXCLUSIVE GRC Lites action from the Canada Aviation and Space Museum​ before today's show on NBCSN! Watch front runners like Alex Keyes​ and Christian Brooks​ fight for starting positions in the 10-lap main event.

See who takes home the win in the GRC Lites Ottawa finals TODAY at 5PM ET on the NBC Sports​ Network!