Heavy rain forced the suspension of matches on outside courts Sunday about an hour into the first day of the Australian Open. Zheng Qinwen, the Olympic champion and runner-up here last year, was able to continue playing 20-year-old qualifier Anca Todoni on Rod Laver Arena, one of three covered stadiums at Melbourne Park. The pair had just finished the pre-match formalities on the main show court, including the coin toss overseen by Australian tennis great John Newcombe, when play was delayed by a few minutes so that the roof could be closed.
Original Source:
https://sports.yahoo.com/stormy-start-australian-open-early-015402448.html