World No. 2 Daniil Medvedev sent Russian Tennis Federation through to the Davis Cup semi-finals as he beat Mikael Ymer of Sweden 6-4 6-4 on Thursday night.
Earlier in the evening, Andrey Rublev battled against 171-ranked Elias Ymer, with a 6-2 5-7 7-6(3) win.
Medvedev found the going a little easier against the younger sibling in the decisive match, leaving the doubles as a dead rubber.
Australian Open
'Incredible performance' - Henman in awe of Medvedev's 'resilience' after epic win
The Russian Tennis Federation will now play their semi-final against Germany on Saturday, with three more matches to decide the tie.
Rublev was due to team up with Aslan Karatsev in the doubles match scheduled to be played later, against the Swedish pairing of Andre Goransson and Robert Lindstedt.

Davis Cup Finals highlights: Rublev overcomes Sweden's Ymer

- - -
Stream the 2021 Davis Cup finals and the 2022 Australian Open live and on demand on discovery+
Australian Open
'What would Novak do?' – Medvedev credits Djokovic for two-set comeback
Australian Open
'How stupid can he be?' – Medvedev fumes at 'idiot' screen operator