Serena Williams was listed Monday on the International Tennis Integrity Agency website as eligible to return to competition on Feb. 22, after six months in the tennis testing pool, according to ESPN . It comes after the 23-time Grand Slam singles champion reentered the anti-doping test pool through the ITIA last year, which led some to believe that she could be launching a comeback to the sport. Williams, 44, denied that at the time. “Omg yall I’m NOT coming back. This wildfire is crazy,” she