Drugs in Sports

Expert says DNA on medical waste matched Clemens'

25 May 2012

A forensic scientist testified Friday that two cotton balls and a syringe needle allegedly saved after a steroids injection tested positive for Roger Clemens' DNA, a key moment as the government tries to prove the former pitcher used performance-enhancing drugs.

Government to present DNA evidence in Clemens case

25 May 2012

Roger Clemens' genetic makeup helped make him one of the most successful pitchers in baseball history. Now prosecutors hope that Clemens' own DNA will help them convict him of a federal crime.

Segui throws 'darts' at Clemens perjury defense

24 May 2012

David Segui remembered "darts" but not dates.