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.
Italian world No. 3 Jannik Sinner came from two sets behind to beat Daniil Medvedev in the final of the Australian Open to claim his maiden Grand Slam title.