In the first of the two weeks of quarantine prior to Australian Open, each player may train with only one player. The pairs begin to define themselves in the face of Melbourne.
Diego schwartzman, current No. 9 in the world, will train with Stan wawrinka, former No. 3 and champion of the Australian Open in 2014. Although both have been on the circuit for several years, they faced each other only once: Cincinnati 2018, with a 6-2, 4-6 victory for the Swiss. 6-3.
Rafael Nadal will train with Jannik Sinner, the young promise of Italian tennis. Further, Pablo Carreño will do it with Joao Sousa and Jan-Lennard Struff with Nikoloz Basilasvhili.