Pan Yucheng celebrates after the cross-country competition of military pentathlon at the seventh Military World Games in Hubei province, China on October 23, 2019. (Photo by Xinhua News Agency/Rex Features/Shutterstock)





Enric Mas of Spain celebrates on the podium after winning the Tour of Guangxi cycling race in Guilin, in China's southern Guangxi region on October 22, 2019. (Photo by AFP Photo/Stringer)





A rugby ball is seen in a puddle of rainwater during the South Africa Captain's Run session at the International Stadium Yokohama in Yokohama on October 25, 2019, ahead of the Japan 2019 Rugby World Cup semi-final match against Wales. (Photo by Odd Andersen/AFP Photo)





Supporters of Urawa Red Diamonds cheer before the AFC Champions League semi final second leg match between Guangzhou Evergrande ​and Urawa Red Diamonds in Guangzhou, China, 23 October 2019. (Photo by Alex Plavevski/EPA/EFE)





Christina Carreira of the US performs during the exhibition program of the 2019 Skate America competition at the Orleans Arena in Las Vega​s, Nevada, USA, 20 October 2019. (Photo by Etienne Laurent/EPA/EFE)





Emirati competitors sail their dhows as they take part in the Dalma Sailing Festival in the waters of Dalma island in the Gulf, about 40 kms off of the Emirati capital Abu Dhabi, on October 22, 2019. (Photo by Karim Sahib/AFP Photo)





A fan of Boca Juniors holds a flare during the all-Argentine Copa Libertadores semi-final second leg football match against River Plate at La Bombonera stadium in Buenos Aires, on October 22, 2019. (Photo by Juan Mabromata/AFP Photo)





Kiefer Racing Moto2 rider Lukas Tulovic of Germany crashes during a practice session at Phillip Island on October 25, 2019, ahead of the MotoGP Australian Grand Prix. (Photo by William West/AFP Photo)





San Francisco 49ers offensive guard Mike Person walks on the sideline in the second half of an NFL football game against the Washington Redskins, Sunday, October 20, 2019, in Landover, Md. (Photo by Alex Brandon/AP Photo)





Barcelona's Lionel Messi kicks the ball during the Champions League group F soccer match between Slavia Praha and FC Barcelona at the Sinobo stadium in Prague, Czech Republic, Wednesday, October 23, 2019. (Photo by Petr David Josek/AP Photo)





Italy's Federica Brignone competes during an alpine ski, women's World Cup giant slalom in Soelden, Austria, Saturday, October 26, 2019. (Photo by Marco Trovati/AP Photo)





Kansas State running back James Gilbert is tackled by Oklahoma safety Pat Fields (10) during the first half of an NCAA college football game Saturday, October 26, 2019, in Manhattan, Kan. (Photo by Charlie Riedel/AP Photo)





Partizan fans, known locally as Grobari, or the grave diggers, display posters with shovels on them before the Europa League group L soccer match between Partizan Belgrade and Manchester United at the Partizan stadium in Belgrade, Serbia, Thursday, October 24, 2019. (Photo by Darko Vojinovic/AP Photo)





Dakar rally manager of the road book Pablo Eli and sports coordinator Edo Mossi drive on October 18, 2019 in Saudi Arabia during the recce for the next Dakar 2020 that will kick off on January 5 in Jeddah and will run untill January 17. (Photo by Franck Fife/AFP Photo)





The leading riders race on the dusty dirt roads during the inaugural SouthxSoutheast gravel fondo bicycle race on the open dirt roads south of Johannesburg, South Africa, 20 October 2019. Gravel bicycles are similar to road bikes but have wider off road tryes and disk breaks and have become very popular on South Africa with its 450,000km of dirt roads. (Photo by Kim Ludbrook/EPA/EFE/Rex Features/Shutterstock)





An Iraqi Kurdish man performs a backflip as runners take part in the 8th International Arbil Marathon in Arbil, the capital of the northern Iraqi Kurdish autonomous region, on October 25, 2018. (Photo by Safin Hamed/AFP Photo)





Athletes of Denmark pose for photo with soldiers on the stands after the cross country of men's individual of military pentathlon during the 7th Military World Games in Wuhan, Hubei Province, China on October 23, 2019. (Photo by Xinhua News Agency/Rex Features/Shutterstock)





Kyle Strait during practice at Red Bull Rampage, an invitational only competition and the pivotal freeride mountain bike event in the world on October 23, 2019 in Virgin, Utah. (Photo by Daniel Milchev/Getty Images)





Gymnast Simone Biles performs a flip after throwing out the ceremonial first pitch prior to Game Two of the 2019 World Series between the Houston Astros and the Washington Nationals at Minute Maid Park on October 23, 2019 in Houston, Texas. (Photo by Tim Warner/Getty Images)