The CFL Power System Play is on Winnipeg. Game 686 at 7:00 eastern. Winnipeg is 4-0 ats vs the West and has covered 10 of 12 as a home favorite as well as 5 of 7 vs losing teams. Calgary has failed to cover the last 5 off a win, the last 6 vs the West and 6 of 7 vs a winning team. In fact road dogs are 0-9 with just 1 cover since 2007 off a home dog win and prior loss vs an opponent off a road dog loss, losing by an average 18 points per game. Play on Winnipeg