Both golfers are within striking distance of the joint leaders after round one.
Defending champion Rory McIlroy is 1 under par after his opening round at the Canadian Open in Toronto.
He lies 4 shots behind leaders Aaron Rai, Corey Conners, Justin Lower and Chesson Hadley.
Offaly's Shane Lowry is even par after a busy round that included five birdies, four bogeys and a double bogey.
David Carey is 1 over.
Full Interview: Portarlington Footballer Ronan Coffey
Full Interview: The Down's Manager Dermot Power
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Ronan Coffey Praises Portarlington’s Young Guns Ahead Of Leinster Quarter-Final
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Darragh Murray Named In Irish Squad For Fiji Clash
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Laois Provisional League Fixtures Revealed
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Kilcormac Killoughey Captain Full Of Praise For Goalkeeper
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Crookedwood Win Leinster Junior Camogie Title
Conor Slevin Wins Dramatic Leinster Quarter-Final For Kilcormac Killoughey
Ireland Secure Comfortable Win Over Argentina
Kilcormac Killoughey Seal Win But Heartbreak For Lough Lene Gaels And The Harps