The USA has the same restrictions on foreigners entering the country. And unless you can the rules in the USA, Novak will not be able to play in the USA Open. And, you are telling me we need to be kicked out of the intelligence community when the USA President and his family are controlled by the CCP?
Also one of your key members of the USA Congress intelligence committee was sleeping with a CCP spy and remains on the committee.
And a CCP spy was a key staff member of a Senator in California for years.
And your government's CDC was hand in glove with the CCP in developing the Covid virus and is still financing them.
"Persons whose entry would be in the national interest, as determined by the Secretary of State, Secretary of Transportation, or Secretary of Homeland Security (or their designees)"
Novak Djokovic will be able to get a visa easily to play in a tennis tournament on USA, that won't be an issue.