The Offaly man finished with seven birdies and two bogeys.
Two double bogies in three holes left Rory McIlroy frustrated after his opening round at the Pebble Beach Pro-Am last night.
The defending champion ended the day on four-under-par overall, which leaves him six shots adrift of leader Ryo Hisatsune (pr: his-at-son-eh) of Japan.
Offaly's Shane Lowry is five under heading into day two.
There Should Be A Big Crowd For Offaly Laois Next Weekend - Brian Gavin
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