RIYADH: World No. 1 Jannik Sinner triumphed in a hard-fought battle against World No. 2 Carlos Alcaraz in a gripping final at the Six Kings Slam in Riyadh, winning 6-7(5), 6-3, 6-3 to claim the $6 million prize.  This encounter further established their rivalry, one of the most exciting in men’s tennis today. From the outset, both players displayed incredible shot-making and court coverage. Alcaraz’s explosive backhand and Sinner’s powerful forehand kept the first set finely balanced, with each player trading deep, penetrating groundstrokes.