Novak Djokovic’s admission that he struggles to keep up with tennis’ top young talent came to the fore as he suffered a bruising defeat against Jannik Sinner in Saudi Arabia. Italian Sinner recorded a 6-2 6-7 (0) 6-4 victory over Djokovic to put him within touching distance of the Six Kings Slam’s £4.6million prize.

The first day of the Six Kings Slam started with a highly anticipated match between World No. 1 Jannik Sinner and No. 5 Daniil Medvedev. Unfortunately for tennis fans, the exhibition was hardly competitive.

Jannik Sinner overwhelmed Daniil Medvedev in his debut at the Six Kings Slam in Saudi Arabia. The world number one defeated the Russian 6-0, 6-3 without ever giving his opponent a chance. With

Rafael Nadal starts his pre-retirement farewell tour against Carlos Alcaraz on Thursday at the Six Kings Slam, and Novak Djokovic faces Jannik Sinner at the exhibition event that awards money but no ATP ranking points and is Saudi Arabia’s latest foray into tennis.

Novak Djokovic and Jannik Sinner will battle in a blockbuster semi-final at the Six Kings Slam in Riyadh. The Serb returns to Saudi Arabia a year after fighting against Carlos Alcaraz, hoping for another memorable duel against the world's best player.

Jannik Sinner brushed aside Daniil Medvedev to reach the semi-finals of the 6 Kings Slam with a straight-sets triumph at the inaugural event in Saudi Arabia

Novak Djokovic and Jannik Sinner meet for the second time in a matter of days in the semi-finals of the new Six Kings Slam tennis tournament this evening. The high-profile duo also went head to head in the final of the Shanghai Masters in China last weekend,

Novak Djokovic lost in three sets against Jannik Sinner in Saudi Arabia - and he struggled with a worrying injury.

Stats, highlights, and quotes from Jannik Sinner's win over Novak Djokovic in the semifinals of Six Kings Slam.