Jermaine O'Neal is not ruling out returning to the NBA for his 19th season after just turning 36.

“I can say If I don’t do well with this “being a fan” thing then I will think about playing again this year!” O’Neal tweeted Wednesday. “To be continued on this!

“But as of right now I’m enjoying working out, being a business man, watching my daughter volleyball games, and training my son! Perfect.”

Bob Myers, O’Neal’s former agent, said last month that the big man “probably” would not be with the Golden State Warriors this season as it already has three centers in Andrew Bogut, Festus Ezeli and Ognjen Kuzmic.