The CFL Power System Play is on Ottawa at 7:00 eastern. The Red blacks have home loss revenge for last weeks 30-12 loss. They fit a powerful system here for road dogs of less than 4 off a home favored loss vs an opponent off a road dog win. Ottawa has covered 4 of 5 on the road and 5 of 6 here in Edmonton. The Elks have failed to cover 13 of 16 off a win and 15 of 17 at home. Look for Ottawa to get some revenge