High Quality Content by WIKIPEDIA articles! The 2009 Grey Power Players` Championship is the last Grand Slam event of both the World Curling Tour and Women`s World Curling Tour for the 2008-09 season. This will be the seventeenth time the event has taken place, and the fourth time since it was switched to joint men`s/women`s format. The event will be held in Grande Prairie, Alberta April 14-19. Since the event is a part of the Olympic qualifying process in Canada, only Canadian teams are invited. The total purse for each event is $100,000.