Arthur Ashe Stadium - the US Open's showcase court - is set to be expanded as part of an $800m renovation project at Flushing Meadows, the United States Tennis Association has announced.
The USTA has described the proposed work at the Billie Jean King National Tennis Centre as the "largest single investment in US Open history".
It includes a plan to increase by around 2,000 the capacity of Arthur Ashe Stadium - which currently holds 23,771, and is the largest tennis arena in the world.
The stadium is set to get a new main entrance, with facilities inside for fans to be modernised.