He begins the CJ Cup in Las Vegas in the next hour.
Shane Lowry makes his first appearance in the United States since the Ryder Cup later this afternoon.
He begins his first round in the CJ Cup in Las Vegas alongside Stewart Cink and Marc Leishman at twenty past four.
He'll be looking for a strong showing to follow up his top-five at the Alfred Dunhill Links a fortnight ago.
Rory McIlroy is also in the field and takes to the course around an hour later.
McIlroy says he has no regrets about wearing his heart on his sleeve after Europe's Ryder Cup defeat:
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