Jul 20, 2006 4:28 AM EST

Barry Bonds' personal trainer was set to be released from prison Thursday, his attorney said, the same day the term of the grand jury investigating the baseball star was to expire.

It was unclear if Greg Anderson's expected release would have any bearing on whether indictments were handed up against Bonds. He was being investigated for possible perjury and tax evasion.

"I think something could happen tomorrow," Bonds' attorney, Michael Rains, told Reuters. "What I see happening tomorrow is maybe the U.S. attorney will tell the public what has happened in this case."

Via ESPN.com