Spain's Rafael Nadal, foreground, takes a selfie with fellow players and team staff posing with the trophy after Spain defeated Canada 2-0 to win the Davis Cup final in Madrid, Spain, Sunday, Nov. 24, 2019. (AP Photo/Bernat Armangue)

People line up to vote outside of a polling place in Hong Kong, Sunday, Nov. 24, 2019. Long lines formed outside Hong Kong polling stations Sunday in elections that have become a barometer of public support for anti-government protests now in their sixth month. (AP Photo/Vincent Yu)

Demonstrators take cover during clashes between security forces and anti-government protesters in the historic Rasheed Street, Baghdad, Iraq, Sunday, Nov. 24, 2019. Hundreds of people have died since demonstrations began Oct. 1, when thousands of Iraqis, mostly youth, took to the streets to decry corruption and poor services. The leaderless uprising seeks to overthrow the political establishment. (AP Photo/Khalid Mohammed)

Kirsten Moore-Towers and Michael Marinaro of Canada perform during the gala exhibition of the ISU Grand Prix of Figure Skating in Sapporo, northern Japan, Sunday, Nov. 24, 2019. (AP Photo/Toru Hanai)

The Winnipeg Blue Bombers celebrate winning the Grey Cup CFL football championship against the Hamilton Tiger Cats, Sunday, Nov. 24, 2019, in Calgary, Alberta. (Nathan Denette/The Canadian Press via AP)

Colombian singer Shakira performs at the tennis Davis Cup final in Madrid, Spain, Sunday, Nov. 24, 2019. (AP Photo/Manu Fernandez)

Keith Urban performs during the halftime show of the Grey Cup CFL football game, Sunday, Nov. 24, 2019, in Calgary, Alberta. (Todd Korol/The Canadian Press via AP)

Houston Rockets' James Harden, right, goes up for a shot as Dallas Mavericks' Delon Wright (55) defends during the first half of an NBA basketball game Sunday, Nov. 24, 2019, in Houston. (AP Photo/David J. Phillip)

Taylor Swift, winner of the artist of the decade award, performs a medley at the American Music Awards on Sunday, Nov. 24, 2019, at the Microsoft Theater in Los Angeles. (Photo by Chris Pizzello/Invision/AP)