WASHINGTON - A needle stored with a beer can appeared to contain an extremely tiny amount of Roger Clemens' DNA, which turned out to be good news and bad news for both sides in the perjury trial of the seven-time Cy Young Award winner. <\/p>\n
A forensic scientist Friday linked Clemens to cotton balls and a syringe needle saved from an alleged steroids injection 11 years ago. His testimony was one of the last pieces of the government's case in its effort to prove that the pitcher lied to Congress in 2008 when he denied using performance-enhancing substances. <\/p>\n
Under cross-examination, Clemens' lawyer tried to poke holes in the physical evidence. He got the expert to acknowledge there were \"hundreds of thousands\" of white males in the United States who could be a match for the scant amount of DNA found on the needle, and that it's \"conceivable\" the cotton balls could have been contaminated by beer and saliva. <\/p>\n
The government's key witness, longtime Clemens strength coach Brian McNamee, says he injected Clemens with steroids in 1998, 2000, and 2001 and with human growth hormone in 2000. He said he kept the needle and other waste from a 2001 injection in his home for more than six years before turning it over to federal investigators. <\/p>\n
Alan Keel of Forensic Science Associates told the U.S. District Court jury that the DNA found on two cotton balls was \"unique to one person who has ever lived on the planet\" - Clemens. He said that one of the cotton balls had a random match possibility of one in 15.4 trillion for Clemens' DNA, and the other was one in 173 trillion. <\/p>\n
But the needle was not as conclusive. Keel was able to detect only six to 12 cells for testing when he examined it. A drop of blood, by comparison, contains up to 30,000 cells. The match: one in 449 for Clemens. <\/p>\n
\"That means that Mr. Clemens is the likely source of that biology,\" Keel said. <\/p>\n
Knowing that the defense would try to undermine the integrity of the evidence, prosecutor Courtney Saleski asked: \"Is there any way to fake this?\" <\/p>\n
\"No,\" Keel said. \"If this were contrived, I would expect to obtain much more biological material.\" <\/p>\n
During cross-examination, Clemens lawyer Michael Attanasio attacked the findings in several ways. He pointed out that Keel was being paid by the government. He pointed out that Keel didn't test all of the items available. He pointed out that the DNA had degraded over time. He noted that 449 was a \"far, far smaller number\" than the other numbers in the trillions, and it therefore can't be said with uncontested certainty that the DNA on the needle belongs to Clemens. <\/p>\n<\/p>\n
Link: WASHINGTON - A needle stored with a beer can appeared to contain an extremely tiny amount of Roger Clemens' DNA, which turned out to be good news and bad news for both sides in the perjury trial of the seven-time Cy Young Award winner. A forensic scientist Friday linked Clemens to cotton balls and a syringe needle saved from an alleged steroids injection 11 years ago Continue reading
\nDNA evidence is contested in Clemens trial<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"