Lance Armstrong consistently denied allegations of doping until a partial confession during a broadcast interview with a talk show host born in which year ?
1954
Title: History of Lance Armstrong doping allegations
Passage: For much of the second phase of his career, Cyclist Lance Armstrong faced constant allegations of doping.  Armstrong consistently denied allegations of doping until a partial confession during a broadcast interview with Oprah Winfrey in January 2013.
Title: Oprah Winfrey
Passage: Oprah Winfrey (born Orpah Gail Winfrey; January 29, 1954) is an American media proprietor, talk show host, actress, producer, and philanthropist.  She is best known for her talk show "The Oprah Winfrey Show", which was the highest-rated television program of its kind in history and was nationally syndicated from 1986 to 2011 in Chicago, Illinois.  Dubbed the "Queen of All Media", she has been ranked the richest African-American, the greatest black philanthropist in American history, and is North America's first multi-billionaire black person.  Several assessments rank her as the most influential woman in the world.  In 2013, she was awarded the Presidential Medal of Freedom by President Barack Obama and honorary doctorate degrees from Duke and Harvard.
Title: Seven Deadly Sins: My Pursuit of Lance Armstrong
Passage: Seven Deadly Sins: My Pursuit of Lance Armstrong is a 2012 book written by the "Sunday Times" journalist David Walsh.  In the book, Walsh writes about his 13-year fight to bring out the truth behind American cyclist Lance Armstrong's seven Tour de France wins, i.e. that Armstrong had used banned substances.  Walsh was vindicated when Armstrong was stripped of all seven of his Tour titles, and banned from cycling for life, on October 22, 2012.  Armstrong's seven Tour wins have been described as his "Seven Deadly Sins."
History of Lance Armstrong doping allegations Oprah Winfrey