Kevin Custis improperly wrote numerous prescriptions for anabolic steroids and possessed marijuana with intent to distribute. He received a 27-month sentence Monday.
Improved science could be a reason behind baseball's increase in positive drug tests.
Four Russian gold-medal winners at the Sochi Olympics used performance-enhancing drugs, according to whistleblowers who spoke with CBS' "60 Minutes" in an interview to air Sunday.
MLB is expected to announce in the next few days that another player has tested positive for the steroid Turinabol, which was common in the 1970s, a source told Outside the Lines.
