Serena Williams takes first step towards making tennis comeback

Serena Williams has taken the first step towards making a possible comeback to tennis by registering with the sport's drug-testing body, the International Tennis Integrity Agency (ITIA) said.

source https://www.skysports.com/tennis/news/12040/13478433/serena-williams-takes-first-steps-towards-making-a-tennis-comeback-by-registering-with-drug-testing-body