The Clara golfer has employed the services of Darren Reynolds as his caddie, having parted with Bo Martin.
Shane Lowry and Rory McIlroy are among the earlier starters on the opening day of the Phoenix Open.
The Clara golfer will have Bray's Darren Reynolds as his caddie, having recently parted company with Bo Martin.
Both he and McIlroy tee off just before 3pm, Irish time.
Seamus Power goes out just after 8pm, alongside Rickie Fowler and Russell Henley.