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 ...

Of course, the unknown in this battle for the world No 1 ranking is the court hearing Sinner faces in mid-April, after the ...

Italian tennis coach and former player Corrado Barazzutti has labelled Jannik Sinner an “alien” and compared his compatriot ...