An unflappable Roberto Bautista Agut upset world number nine Hubert Hurkacz to dismiss a Covid-hit Poland and steer Spain into the ATP Cup final.
Nick Kyrgios and former world number one Andy Murray will play in the Sydney Tennis Classic, which begins on January 10, ahead of the Australian Open.
Roberto Bautista Agut put in a good display to defeat Serbia's Dusan Lajovic and ensured that Spain booked a semi-final berth in the ATP Cup.
Veteran Roberto Bautista Agut upset world number eight Casper Ruud on Monday to give Spain their second straight win at the ATP Cup.
ATP Cup: Roberto Bautista Agut barely broke a sweat in the 6-0, 6-3 win over Christian Garin at the Ken Rosewall Arena in Sydney, ensuring Spain won their Group A tie on day one of the season-opening tournament.
Novak Djokovic was treated twice by a trainer for neck issues but rallied to defeat Spanish eighth seed Roberto Bautista Agut.
Roger Federer is the third oldest man ever to play in a Grand Slam final after 39-year-old Ken Rosewall featured in the 1974 Wimbledon and US Open finals.
Wimbledon 2019 Semi Final Highlights: Roger Federer vs Rafael Nadal, Novak Djokovic vs Roberto Bautista Agut Tennis Score; Semifinal Final Match: Roger Federer will play Novak Djokovic after he reached his 12th Wimbledon final on Friday.
Novak Djokovic defeated David Goffin 6-4, 6-0 and 6-2, in the quarter-finals of Wimbledon 2019 to book a place in the semis.
Rafael Nadal showed no sign of the knee problems and dominated the match completely.