Fans hold cardboard heads of players from the Dallas Mavericks and Detroit Pistons at the end of their regular-season NBA basketball game in Mexico City, Thursday, December 12, 2019. (Photo by Rebecca Blackwell/AP Photo)





US player Tiger Woods chips onto the green during the second day of the Presidents Cup golf tournament in Melbourne on December 13, 2019. (Photo by William West/AFP Photo)





A surfer off the North East coast at Tynemouth, England on December 10, 2019. (Photo by Owen Humphreys/PA Images via Getty Images)





Houston Rockets' PJ Tucker (17) goes up for a shot as Sacramento Kings' Nemanja Bjelica (88), Richaun Holmes (22) and Buddy Hield (24) defend during the first half of an NBA basketball game Monday, December 9, 2019, in Houston. (Photo by David J. Phillip/AP Photo)





Competitors take part in the Nautic Paddle Race on the Seine river with The Grand Palais in the background in Paris on December 8, 2019. About 1000 competitors took part in the 11 kilometer race on the Seine River in the French capital. (Photo by Philippe Lopez/AFP Photo)





Manchester United's Fred reacts after objects are thrown at him during the English Premier League soccer match at the Etihad Stadium, Manchester, England Saturday December 7, 2019. (Photo by Mike Egerton/PA Wire via AP Photo)





Connecticut's Megan Walker takes off with a steal from Notre Dame's Katlyn Gilbert, left, in the first half of an NCAA college basketball game, Sunday, December 8, 2019, in Storrs, Conn. (Photo by Jessica Hill/AP Photo)





San Francisco 49ers tight end George Kittle celebrates after defeating the New Orleans Saints on a last second field goal, which was set up by his pass reception, after an NFL football game in New Orleans, Sunday, December 8, 2019. The 49ers won 48-46. (Photo by Butch Dill/AP Photo)





Russia's Alina Zagitova competes in the women's free skating program during the figure skating Grand Prix finals at the Palavela ice arena, in Turin, Italy, Saturday, December 7, 2019. (Photo by Antonio Calanni/AP Photo)





Washington Capitals right wing T.J. Oshie (77) celebrates his goal during the second period of an NHL hockey game against the Boston Bruins, Wednesday, December 11, 2019, in Washington. This was Oshie's second goal of the night. (Photo by Nick Wass/AP Photo)





Los Angeles Clippers forward Kawhi Leonard (2) stretches for the ball as Toronto Raptors forward OG Anunoby (3) looks on during the second half of an NBA basketball game, Wednesday, December 11, 2019, in Toronto. (Photo by Nathan Denette/The Canadian Press via AP Photo)





In this December 7, 2019, file photo, United States' Travis Ganong skis during a men's World Cup downhill skiing race in Beaver Creek, Colo. Italian downhill racer Dominik Paris writes his own lyrics as the lead singer of a heavy power metal band. American Travis Ganong opened a coffee shop, while teammate Tommy Ford is into art (more specifically, drawing) and Alice Merryweather gives Tarot card readings. These outside passions are a way for racers to take their minds off always thinking about racing. (Photo by Robert F. Bukaty/AP Photo/File)





Cincinnati Bengals defensive back Clayton Fejedelem (42) tackles Cleveland Browns wide receiver Jarvis Landry (80) during the first half of an NFL football game, Sunday, December 8, 2019, in Cleveland. (Photo by Ron Schwane/AP Photo)





In this December 12, 2015, file photo, Max Holloway, right, fights Jeremy Stephens during a featherweight mixed martial arts bout at UFC 194 in Las Vegas. Holloway and Amanda Nunes are among the toughest and winningest fighters of their generation, and their latest title defenses against Alex Volkanovski and Germaine De Randamie are both likely to be more entertaining than the main event bout between two wrestlers who sometimes talk better than they punch. (Photo by John Locher/AP Photo/File)





US pair Madison Hubbell and Zachary Donohue perform during the Ice Dance – Free Dance program at the ISU Grand Prix of figure skating Final 2019 on december 7, 2019 in Turin. (Photo by Marco Bertorello/AFP Photo)





Italian rider Eva Lechner competes in the women's elite race of the “Hotondcross” cyclocross, the competition's fourth stage of the DVV Trofee Cyclocross in Ronse, on December 14, 2019. (Photo by David Stockman/BELGA/AFP Photo)





Lyon's Memphis Depay celebrates at the end of the match during the group G Champions League soccer match between Lyon and RB Leipzig at the Lyon Olympic Stadium in Decines, outside Lyon, France, Tuesday, December 10, 2019. (Photo by Laurent Cipriani/AP Photo)





Competitors attend the first stage of the 2nd Half Marathon Des Sables Ica Desert – Peru in Paracas, on December 2, 2019. Competitors compete in the race of 109 km divided into 3 stages through the Ica Desert at a free pace and in self-sufficiency conditions from December 1 to December 6, 2019. (Photo by Martin Bureau/AFP Photo)





Sui Wenjing and Han Cong of China in action during the Pairs Short Program of the ISU Figure Skating Grand Prix final at Palavela on December 6, 2019 in Turin, Italy (Photo by Sergei Bobylev/Itar-TASS News Agency/Alamy Live News)