Feb 09, 2009 9:21 AM EST

Jose Canseco has accused Alex Rodriguez of steroid use, but the author of two steroid-related tell-all books is now at a loss for words.

"I have no comment on the Alex Rodriguez issue," Canseco said before abruptly hanging up the phone on the New York Daily News.

Saturday's Sports Illustrated report that indicated Rodriguez tested positive for steroids in 2003 lent credibility to Canseco's 2008 book "Vindicated."

Via New York Daily News