Grand Slam champion Daniel Nestor will serve as team advisor.
The Australian Open has raised its prize money across the board in 2023.
The 21-time major champion's team has a new look.
The World No.22's announcement surprised his teammates.
Eleven months after he was booted from the nation, Novak Djokovic bounced back in Australia.
Nick Kyrgios' late withdrawal from United Cup is par for the course suggests Stefanos Tsitsipas.
Runner-up in Davis Cup and Billie Jean Cup in 2022, Australia opens 2023 playing for United Cup.
