We are now two weeks away from the second Grand Slam of the year, and there still appears to be a lot of uncertainty regarding who is actually going to play the 2020 US Open. The ATP, WTA and USTA agreed to move the Western and Southern Open (Cincinnati) to New York to precede the US Open in order to create a bubble and hopefully limit any type of Covid outbreak. Since the announcement over a month ago, there have been some mass withdrawals for both genders, and the issue that lies ahead is testing. As players begin to arrive to the bubble, they and their team will each be tested. Any positive tests upon arrival will result in a withdrawal. 

As of this writing, the following players are out of the US Open:

WTA: #1 Ash Barty, #2...