China's mixed martial arts champion Zhang Weili meets fans in a hotel in Tianjin, north China, where she concluded her quarantine after flying back home from the U.S., May 5, 2020. /VCG

A cameraman walks through the spectators' seating covered with pictures of fans before the South Korean baseball league's first game between the Hanwha Eagles and the SK Wyverns in Incheon, South Korea, May 5, 2020. /AP

Giant yellow and white cards saying "#C_U_SOON STAY STRONG" are placed on empty seats at Jeonju World Cup Stadium in Jeonju, as South Korean's 2020 K-League football season started on May 8, 2020. /VCG

Pictures of fans of Bundesliga club Borussia Moenchengladbach are seen at the team's home stadium in Moenchengladbach, Germany, May 8, 2020. The club's supporters sustain their team by buying cardboard characters, so called "Pappkameraden", which will be printed and then displayed at the stadium should the Bundesliga restart with matches behind closed doors. /VCG

Chilean pentathlete Esteban Bustos practices fencing at home in Santiago, Chile, May 8, 2020. After receiving a silver medal during the 2019 Pan American Games, Bustos has qualified for the Tokyo 2020 Olympic Games. /VCG

Yao Ming, president of Chinese Basketball Association (CBA), reveals three options once the CBA game resumes: the games stay intact, slightly cut the schedule or direct entrance to the final stage. The choice will depend on the state of virus control at the time, said Yao during an interview aired on May 8, 2020. /VCG

American tennis player Reilly Opelka (L) is interviewed remotely by the Tennis Channel after his match during the inaugural UTR Pro Match Series in West Palm Beach, Florida, U.S., May 8, 2020. The tournament, presented by the Tennis Channel to show that the sport could be played safely during the COVID-19 pandemic, featured four ATP players and was played on a private tennis court in Florida. /VCG

Danish pro cyclist Jakob Fuglsang of Team Astana and his daughter training together in the garage of his home in Luxembourg, May 9, 2020. Fuglsang won the 2019 Cycling World Tour Liege-Bastogne-Liege event. /VCG

Elliot Hanson, a member of the British sailing team, trains in his backyard on a special hiking bench designed to replicate the setup on a laser sailing boat at his home in Portland, England, May 9, 2020. /VCG

Justin Gaethje (L) fights fellow American Tony Ferguson in their Interim lightweight title fight during the Ultimate Fighting Championship (UFC) 249, the first UFC event staged behind the closed doors amid the COVID-19 pandemic in Jacksonville, Florida, U.S., May 9, 2020. /VCG