Carlos Alcaraz survived a tense opening set to defeat Russia's Daniil Medvedev 7-6(5) 6-1 and defend his BNP Paribas Open title at Indian Wells on Sunday.
Luca Nardi was humbled in straight sets by Tommy Paul in the last 16 of the BNP Paribas Open in Indian Wells.
Daniil Medvedev cruised through to the semi-finals of the Dubai Open with a straight set 6-2 6-3 win over Alejandro Davidovich Fokina on Thursday.
Daniil Medvedev is still on track to defend his Dubai Open title after coming back from a set down to beat Lorenzo Sonego.
Darren Cahill, coach of Jannik Sinner, has backed the young Italian to lead a revolution in tennis alongside the likes of Carlos Alcaraz.
With his Australian Open title, Jannik Sinner has finally arrived on the grand slam stage.