Final four Tim Hortons Brier berths up for grabs this weekend / 2015, Calgary Ab, Tim Hortons Brier, Northern Ontario skip Brad Jacobs lead Ryan Harnden, second E.J.Harnden, Curling Canada/michael burns photo

2015, Calgary Ab, Tim Hortons Brier, Northern Ontario skip Brad Jacobs lead Ryan Harnden, second E.J.Harnden, Curling Canada/michael burns photo