He carded a three under opening round of 69.
Shane Lowry is the leading Irish player after round one of the PGA Tour's Memorial Tournament in Ohio.
He carded a three under opening round of 69.
Six players, including Players Champion Cameron Smith - lead on 5 under par.
Rory McIlroy is 2 under and Seamus Power is level par.
Leona Maguire is one under par after the opening round at the US Women's Open in North Carolina.
Stephanie Meadow is one over, with Mina Harigae the leader on seven under.

Tuesday Morning Sports Update
Ulster's Stuart McCloskey Won't Take Part In Game Against South Africa
Luke Littler Is Darts New World Number One
Antony Joshua To Face Jake Paul In A Heavyweight Bout On December 19th
Football Fans Still On A High After Ireland's World Cup Qualifier Win
Monday Morning Golf Update
Monday Morning Sports Update
Sunday Morning Sports Update