Mitchell Theoret scored twice and added an assist as the Barrie Colts dropped the Kingston Frontenacs 4-2 on Monday in Ontario Hockey League playoff action.
Barrie now leads the best-of-seven series 3-0, with Game 4 in Kingston, Ont., on Wednesday.
Theoret scored the first and last goals of the game. His first came 1:21 into the first period and then he put the puck into an empty net with less than a minute to play in the third.
Barrie couldn't score on its seven power plays, while Kingston went 1 for 7 with the man advantage.
Elsewhere in the OHL it was: Owen Sound at Sault Ste. Marie and Plymouth at Sarnia.
Greyhounds 5 Attack 3
(Owen Sound leads series 2-1)
At Sault Ste. Marie, Ont., a third-period goal by defenceman Darnell Nurse gave the Greyhounds the win over Owen Sound.
Game 4 is on Wednesday in Sault Ste. Marie.
Whalers 5 Sting 2
(Plymouth leads series 3-0)
At Sarnia, Ont., Ryan Hartman scored twice as the Whalers beat the Sting 5-2.
Sarnia hosts Game 4 on Wednesday in the best-of-seven series.