Glenn Howard's Ontario rink remains perfect at the 2010 Tim Hortons Brier.
Howard led Ontario to a 9-5 victory over Brad Gushue of Newfoundland and Labrador in a battle between leaders today.
Ontario improved to 8-0, while Gushue dropped to a tie for second with Alberta at 6-2.
Kevin Koe led Alberta to a 7-6 victory over Quebec in the morning draw.
Saskatchewan defeated B.C. 7-3, while Nova Scotia edged P.E.I. 10-8.