Ryder Cup

USA's Patrick Reed hits out of a bunker during a practice session ahead of the President's Cup Golf tournament in Melbourne, Tuesday, Dec. 10, 2019. (AP Photo/Andy Brownbill)

Rory McIlroy of Northern Ireland lines up a putt during the second round of the European Masters golf tournament in Crans-Montana, Switzerland, Friday, Aug. 30, 2019. (Alexandra Wey/Keystone via AP)

First-time major champion Shane Lowry celebrates with the Claret Jug during the homecoming event after winning the British Open, in Clara in County Offaly, Ireland, Tuesday July 23, 2019. (Donall Farmer/PA via AP)

Brooks Koepka hits off the 18th tee during the third round of the Travelers Championship golf tournament, Saturday, June 22, 2019, in Cromwell, Conn. (AP Photo/Jessica Hill)

Brooks Koepka walks to the 10th tee during the final round of the PGA Championship golf tournament, Sunday, May 19, 2019, at Bethpage Black in Farmingdale, N.Y. (AP Photo/Charles Krupa)

Rory McIlroy, of Northern Ireland, holds the trophy after winning The Players Championship golf tournament Sunday, March 17, 2019, in Ponte Vedra Beach, Fla. (AP Photo/Gerald Herbert)

Green Bay Packers' Mason Crosby, left, presents a Packers jersey to Steve Stricker, after Stricker was introduced as the captain of the 2020 Ryder Cup team in Milwaukee, Wednesday, Feb. 20, 2019. (Michael Sears//Milwaukee Journal-Sentinel via AP)

Jordan Spieth hits out of the bunker on the fourth hole during the second round of the Farmers Insurance Open golf tournament on the South Course at Torrey Pines Golf Course on Friday, Jan. 25, 2019, in San Diego. (AP Photo/Chris Carlson)

Rory McIlroy of Northern Ireland speaks at a press conference two days ahead of the DP World Tour Championship golf tournament in Dubai, United Arab Emirates, Tuesday, Nov.13, 2018. McIlroy said on Tuesday that he intends to play only two full-field European Tour events in the first half of 2019 because of changes in the tournament schedule. (AP Photo/Kamran Jebreili)