Serena Williams said she would have been banned for 20 years and stripped of her Grand Slam titles had she failed drug tests like men’s world number one Jannik Sinner did last year.
Read More Serena says she would have received 20-year ban if she failed drug tests like Sinner
Novak Djokovic said a majority of players believe favouritism is at play in the tennis anti-doping system and called for it to be overhauled in the wake of cases involving Jannik Sinner and Iga Swiatek.
Read More Djokovic says players believe there is favouritism in anti-doping system
Daniil Medvedev and Alexander Zverev are among the contenders who can upend pre-tournament favourites Carlos Alcaraz and Novak Djokovic at the U.S. Open.
Read More Medvedev, Zverev out to play spoiler role at U.S. Open
Fifth seed Daniil Medvedev edged out world number one Jannik Sinner in a grinding five-set battle to reach the Wimbledon semi-finals.
Read More Medvedev outlasts Sinner to reach Wimbledon semi-final
Defending champion Novak Djokovic pulled out of the French Open ahead of his quarter-final due to a knee injury sustained in his marathon fourth-round win over Francisco Cerundolo.
Read More Djokovic pulls out of French Open with knee injury