2012 RBC Canadian Open

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Scott Piercy shot a final-round 67 to win the Canadian Open by one stroke.
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It was Piercy's second PGA Tour victory.
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Robert Garrigus led going into the final round, but shot a 70 finish one shot back.
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William McGirt failed to get up-and-down on the 72nd hole and missed a playoff by one shot.
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Robert Garrigus fired a 64 on Saturday to take a one-shot lead heading into the final round.
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With his round of 64, Garrigus broke Arnold Palmer's 54-hole scoring record at the Canadian Open.
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William McGirt shot a four-under 66 and trails Garrigus by one.
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Scott Piercy shot a 67 and is in sole possession of third place, two off the lead.
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On Friday, Scott Piercy shot a three-under 67 in the second round to tie William McGirt for the lead.
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Ernie Els finished at even par for the day.
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Matt Kuchar shot a 69.
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Robert Garrigus fired a second round score of 66.
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Hunter Mahan finished with a one-under 69.
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On Thursday, Troy Matteson fired a first round 65 to tie for the early lead.
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Bo Van Pelt found himself near the top of the leaderboard after finishing with a 65 as well.
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Jhonattan Vegas made seven birdies in the first round.
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Charl Schwartzel also finished with a 65 on Thursday.
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Jim Furyk shot an even-par 70.
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Paul Casey finished with a disappointing 75.