World No.1 Novak Djokovic will team up with Filip Krajinovic to play doubles at the Cincinnati Masters when the season restarts on August 21.
The USTA is planning to stage both the Cincinnati Masters and US Open in New York, where players will be placed in a bubble and where they will have to follow strict health protocols.
Djokovic and Krajinovic have played doubles together five times and their last appearance was at the Shanghai Masters in October last year, when they made the round of 16 at the tournament.
World No.14 Andrey Rublev and world No.15 Karen Khachanov are also planning to play doubles together at the Cincinnati Masters.
Other names toyed to appear in the doubles event are world No.3 Dominic Thiem and Dennis Novak, Stefanos Tsitsipas and Uruguayan Pablo Cuevas and Alexander Zverev and Tim Puetz.