NORTH BAY, Ont. — Kyle McDonald scored two goals to lead the North Bay Battalion to a 6-2 Ontario Hockey League victory Friday night over the Peterborough Petes, giving the Troops a 3-2 lead in games in the Eastern Conference Championship Series. Ty Nelson scored one goal and added an assist, and Josh Bloom, Owen Van Steensel and Liam Arnsby each had one goal for second-place North Bay before a sold-out gathering of 4,241, the largest crowd of the season. Starting goaltender Dom DiVincentiis stopped 22 of 24 shots before leaving with 1:34 to play. Charlie Robertson, who made his…