Curling controversy: Unusual finish generates boos, ruffles feathers at Slam event: The Grand Slam of Curling’s competition committee plans to meet this week to discuss an unusual finish at the Co-op Invitational that sent two Canadian teams into the playoffs and led to pointed words from an American rink left outside the cutline. #Curling #GrandSlam #SportsNews #CurlingControversy #TeamCanada