Serena Williams has played down reports she is set for a shock return to tennis, despite re-entering herself in to the drug testing pool required for all active players. According to tennis reporter Ben Rothenberg, Williams is in line for a return to professional tennis more than three years on from her final match at the US Open. The tennis icon, who won 23 Grand Slam singles titles in an historic career, has been inactive since September 2022 but has now officially applied for reinstatement. T