Team Europe's Alexander Zverev slips and falls during a rally against Team World's Alex De Minaur during a Laver Cup tennis tournament match in London, Saturday, Sept. 26, 2026. (AP Photo/Maja Smiejkowska)

Team World's Alex De Minaur celebrates with Team World captain Andre Agassi after beating Team Europe's Alexander Zverev in a Laver Cup tennis tournament match in London, Saturday, Sept. 26, 2026. (AP Photo/Maja Smiejkowska)

Fans greet players during the Vol Walk before an NCAA college football game between Tennessee and Texas, Saturday, Sept. 26, 2026, in Knoxville, Tenn. (AP Photo/Wade Payne)

The wing of Air Force One, with President Donald Trump on board, is pictured as the plane flies over Knoxville, Tenn., en route to an NCAA college football game between Tennessee and Texas, Saturday, Sept. 26, 2026. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump, from right, and Sen. Bill Hagerty, R-Tenn., attend an NCAA college football game between Tennessee and Texas at Neyland Stadium, Saturday, Sept. 26, 2026, in Knoxville, Tenn. (AP Photo/Julia Demaree Nikhinson)

White House aide Natalie Harp, left, holds up a laptop for President Donald Trump, right, and Sen. Bill Hagerty, R-Tenn., center, during an NCAA college football game between Tennessee and Texas at Neyland Stadium, Saturday, Sept. 26, 2026, in Knoxville, Tenn. (AP Photo/Julia Demaree Nikhinson)

Tennessee quarterback Faizon Brandon (11) warms up before an NCAA college football game against Texas, Saturday, Sept. 26, 2026, in Knoxville, Tenn. (AP Photo/Wade Payne)

Elina Svitolina of Ukraine celebrates with the Ukraine flag after defeating Jasmine Paolini of Italy during the semifinal match of the Billie Jean King Cup in Shenzhen in southern China's Guangdong province, Saturday, Sept. 26, 2026. (AP Photo/Andy Wong)