The former Italian champion continued: "Sinner is number 1 in the world because he is mentally superior to all his opponents.

Jannik Sinner and Anna Kalinskaya are making headlines in the tennis world. Discover the intriguing link with Nick Kyrgios ...

Alexander Zverev is back in action for the first time since he blew his chance at winning the Australian Open.

Jannik Sinner's rise has caused a big shake-up on the men's tour, which has found a new leader capable of being competitive throughout the season. The world number 1 has reached a consistency that has ...