Zach Johnson, Adam Scott and Webb Simpson have all confirmed their participation in the upcoming Hyundai Tournament of Champions.
Johnson, the 2007 Masters champion, recently won the BMW Championship and last week beat Tiger Woods in a play-off at the Northwestern Mutual World Challenge.
Scott made history this year when he became the first Australian to win the Masters, pipping Angel Cabrera in dramatic fashion on the second play-off hole.
He went on to win the Barclays in the States before picking up consecutive tournament victories in his native Australia.
Simpson, famous for winning the 2011 US Open, recently secured his fourth PGA Tour career victory at the Shriners Hospitals for Children Open.
As a group, Johnson, Scott and Simpson own 24 PGA Tour titles. All three finished the 2013 season ranked in the top 30 on the FedEx Cup points list, with Johnson and Scott finishing fourth and fifth respectively.
The Hyundai Tournament of Champions returns to The Plantation Course at Kapalua from January 2 to 6.
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.