Ryan Oulahen, coach of the Ontario Hockey League club, is the head coach of Canada’s summer under-18 team in the eight-country tournament. “Cam has worked extremely hard this offseason preparing for this camp,” Adam Dennis, the Battalion’s director of hockey operations, said in North Bay. All are Canadian Hockey League performers, with eight from the OHL, nine from the Western Hockey League and five from the Quebec Maritimes Junior Hockey League. Semifinals are scheduled next Friday and the medal games Saturday. TSN and RDS will telecast all preliminary-round games, semifinals and medal games from Rogers Place.