Serena Williams says she would have been banned for 20 years had she committed a doping offence similar to that of men's player Jannik Sinner.

Serena Williams believes she would have had Grand Slams taken away from her if she failed a drug test during her career.

Serena Williams has highlighted the perceived double standards surrounding men’s world No. 1 Jannik Sinner’s doping ban, saying in a new interview with Time magazine that she would have been suspended for 20 years for a similar offense.