FILE - In this April 8, 2020, file photo, an empty Parkview Field minor league baseball stadium is shown in downtown Fort Wayne, Ind. Unlike the NFL, NBA or Major League Baseball that can run on television revenue, it's impossible for some minor sports leagues in North America to go on in empty stadiums and arenas in light of the coronavirus pandemic. These attendance-driven leagues might not play again at all in 2020, putting some teams in danger of surviving at all and potentially changing the landscape of minor league sports in the future. (Mike Moore/The Journal-Gazette via AP, File)

A general view of the Philippe-Chatrier tennis court with its new retractable roof during a media tour at Roland Garros stadium in Paris, Wednesday, May 27, 2020. The French open will moving to September from the end of May because of the outbreak of the COVID-19 disease. (AP Photo/Michel Euler)