India, Jan. 29 -- Serena Williams has left the door open for a possible return to tennis. The American was recently asked about a comeback on a talk show and had a cryptic response. The 23-time Grand Slam winner re-entered the tennis anti-doping testing pool in December, which reignited rumours of a possible comeback.

She was questioned about her comeback on the Today show, and she said,"I don't know. I'm just going to see what happens."

"I'm just having fun and enjoying my life right now."

When asked about re-entering the testing pool, she said, "Did I re-enter? I didn't know if I was out. Listen, I can't discuss this."

Recently, former tennis player Jim Courier spoke about Serena's possible comeback during the ongoing Australian Ope...