Yeah its a shame that rain has stopped almost all the matches for the day, being the US Open they should make more indoor stadiums like Australia has done for their Australian Open.
What a shock loss to the defending Women's Us Open champion Angelique Kerber losing to Osaka in straight sets, I believe its been 12 years that a defending champion has lost in the 1st round of the Women's Us Open.
The victory against the Kerber is not a surprise. Osaka is a supertalent tennis player and the future is ahead of her. Kerber plays very bad this season.