Serbia have won the inaugural ATP Cup by scoring a 2-1 victory over Spain.
The final in Sydney went down to the deciding doubles rubber after the two nations split the singles matches.
Novak Djokovic teamed with Viktor Troicki to beat Pablo Carreno Busta/Feliciano Lopez 6-3, 6-4.
Roberto Bautista Agut had initially given Spain a 1-0 lead after registering a 7-5, 6-1 win over Dusan Lajovic.
However, Djokovic forced the doubles after beating World No. 1 Rafael Nadal 6-2, 7-6.


England beat New Zealand to keep Pakistan's T20 World Cup hopes alive
Medvedev to face Griekspoor in bid for second Dubai title
Real Madrid face Man City again in Champions League knockouts
India defeat Zimbabwe to revive T20 World Cup hopes
Auger-Aliassime sets Medvedev semifinal in Dubai