Americans Xander Schauffele and Tony Finau will battle the international duo of Jason Day and An Byeong-hun in the first of five fourball matches in the opening session of the Presidents Cup on Thursday in Montreal.It has been a breakthrough season for Southern California's Schauffele, who triumphed at this year's PGA Championship and British Open and is ranked a career-best second in the world.
Australia's Day meanwhile is eager to improve on his disappointing 5-11-4 record across four prior Presidents Cup appearances and will look to get a lift from the big-hitting South Korean An.
U.S. captain Jim Furyk selected Collin Morikawa and Sahith Theegala for the second match and International Team captain Mike Weir countered with a pair of Australians in Adam Scott and Min Woo Lee.
World number one Scottie Scheffler and fellow American Russell Henley will face the South Korean duo of Im Sung-jae and Tom Kim in the third match of the day.