High Quality Content by WIKIPEDIA articles! The Dominion Tankard is the Southern Ontario provincial championship for men`s curling. The winner represents Team Ontario at the Tim Hortons Brier. Listed below are the list of Ontario`s representatives at the Brier that year. Brier champions indicated in bold. From 1927 to 1931, the Toronto area also sent a team to the Brier. The tournament is overseen by the Ontario Curling Association. The event is sponsored by The Dominion of Canada General Insurance Company.