FILE - In this Jan. 17, 2018, file photo, fans cheer on Australia's Nick Kyrgios during a match against Serbia's Viktor Troicki in the second round at the Australian Open tennis championships in Melbourne, Australia. The head of the Australian Open says various contingency plans are being considered for the Grand Slam tournament scheduled for January 2021. They include scrapping it altogether because of the coronavirus pandemic or allowing just spectators from the host country. (AP Photo/Vincent Thian)