Rory McIlroy and Tiger Woods have confirmed their participation in the season-opening Frys.com Open.
The 2015/2016 season officially gets under at Silverado next month, and the two former world number ones will be part of the field.
It will be McIlroy's first appearance at the tournament, while Woods featured at the event in 2011.
Sang-Moon Bae is the defending champion, but he appears unlikely to defend his title as he is facing compulsory military service in his native South Korea.
The exhibition match, against Phil Mickelson and Tom Brady, raised 20 million dollars.
The Dutchman finished third and second in the first two weeks of the home-based competition.
NFL stars Tom Brady and Peyton Manning will also be involved.
The US President was among the viewers watching the TaylorMade Driving Relief.
The US President phoned in as McIlroy played in a Sunday fundraiser for coronavirus victims.
Syme donated his prize money to charity.
‘This is the life of a caddie…’
The Northern Irishman is ranked number one in the world.
Players entering the United States will face a 14-day quarantine period, while a strict testing regime will be in place at each tournament.
The experienced duo will be involved at Whistling Straits.