Antony has been pictured arriving at Manchester United's Carrington base for his medical ahead of an £84m move to Old Trafford.
When finalised, the switch will see the former Ajax man rejoining his former boss Erik ten Hag, who is the new manager of the Red Devils.
The 22-year-old Brazilian won a gold medal with the national side at the Olympics last year in Tokyo, as well as two Eredivisie titles in the Netherlands with Ajax.
Ajax had rejected several bids for the 22-year-old Brazilian, but finally succumbed after Manchester United increased their offer to a price that Ajax deemed worthy.