World No. 1 Jannik Sinner is playing flawless tennis, having not lost a match in over four months. He has won every ...

Last March, the top-ranked men’s player, Jannik Sinner, tested positive for clostebol, a banned anabolic agent, twice. The substance was quickly traced to a product that was used to treat a cut ...

World No. 1 Jannik Sinner is at the peak of his career. The Italian won his second consecutive Australian Open title and third Grand Slam overall on Sunday (January 29). Stardom often changes ...