When curling in the Brier do all members of a team have to come from the same province or can there be someone from say not. playing on a team from Manitoba?

In the Brier, which is the Canadian Men's Curling Championship, all members of a team must come from the same province or territory. This means that a team representing Manitoba cannot include players from other provinces or territories. Each team competes to represent their respective region, ensuring a strong sense of provincial pride.