SYDNEY, Australia – Rafael Nadal and Novak Djokovic will face each other in the final of the inaugural ATP Cup after winning epic three-set matches Saturday to steer Spain and Serbia into the decider.

World number one Nadal ground down pumped-up Australian Alex de Minaur to guide the Davis Cup champions through their semi-final while Djokovic battled past Russia’s Daniil Medvedev.

Under the format of the innovative team event in Sydney, the top-ranked singles players from each country play each other, ensuring the two legends clash for a 55th time since their first showdown in 2006.

World number two Djokovic leads the head-to-heads 28-26, including beating his arch-rival in the Australian Open final last year.

Nadal outlasted De Minaur 4-6, 7-5, 6-1 after unflappable teammate Roberto Bautista Agut tamed Nick Kyrgios 6-1, 6-4.

Djokovic had an equally tough time against impressive fifth-ranked Medvedev, coming through a top-draw contest 6-1, 5-7, 6-4 on the back of Dusan Lajovic beating Karen Khachanov 7-5, 7-6 (7/1).

De Minaur had a furious start, breaking Nadal in the opening game of the match and then keeping the pressure on, restricting the Spaniard’s trademark forehand to take the first set in 46 minutes.

Full of energy, his serve was on fire and he was winning the baseline rallies, but Nadal weathered the onslaught and finally won a break point, converting to take the second set.

De Minaur was deflated and the fight went out of him as the 19-time Grand Slam showed him who was boss, racing through the deciding set. (Agence France-Presse)