The Owen Sound Attack lost 6-1 to the Knights in London in the OHL on Friday night.
Christian Dvorak had a hat trick and added an assist as London dominated Owen Sound.
Matthew Tkachuk had a goal and two assists for London, with Max Jones and Aaron Berisha rounding out the win for London.
Toronto Maple Leafs draft pick Mitchell Marner and Olli Juolevi tacked on three assists each.
Kevin Hancock scored a short-handed goal in the third period for the Attack.
Owen Sound has not won in London since February 8th, 2013.
The Attack and Knights will meet again Saturday night at the Harry Lumley Bayshore Community Centre in Owen Sound.
Tonight is also the Bears In Blue night, which is a fundraiser for the Canadian Cancer Society.