Baseball player J.C. Romero suing supplement makers over his positive steroid test.

"The numerous counts in the lawsuit include negligence, intentional misrepresentation and consumer fraud. The four defendants named are GNC, Vitamin Shoppe, Ergopharm and Proviant Technologies.

The latter two companies are owned and operated by Patrick Arnold, an Illinois-based chemist who did time in federal prison for his role in the BALCO affair. Arnold did not immediately have a comment on the lawsuit."