Russian seventh seed Andrey Rublev advanced through to the second round of the men’s tournament.
The US Open quarter-finalist, eased past Argentine qualifier Facundo Bagnis 6-4, 6-4 and next meets Poland’s Hubert Hurkacz.
Rublev hit 25 winners for his 20th match win of the season, winning two ATP Tour titles this year in Qatar and Adelaide before the season was suspended.
Australian John Millman recovered from 2-4 down in the second set to overcome lucky loser Joao Sousa 7-5, 7-6 (7/2) and next meets Argentine Diego Schwartzman.
