Sports One player at U.S. Open tests positive, but protocols are ‘buttoned up’ tight August 30, 2020 Wayne Coffey, Special to USA TODAY Sports Comments Off on One player at U.S. Open tests positive, but protocols are ‘buttoned up’ tight U.S. Open officials have conducted more than 7,000 tests to ensure the safety of 365 players who are in the modified bubble in New York.